156688807975

素因数分解:

$5^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{269}}^1$

素因数の和:558

約数の個数: 144

約数和(自身を含む): 236697707520

約数和(自身を除く): 80008899545

約数列:

[1, 5, 7, 25, 35, 47, 49, 67, 151, 175, 235, 245, 269, 329, 335, 469, 755, 1057, 1175, 1225, 1345, 1645, 1675, 1883, 2303, 2345, 3149, 3283, 3775, 5285, 6725, 7097, 7399, 8225, 9415, 10117, 11515, 11725, 12643, 13181, 15745, 16415, 18023, 22043, 26425, 35485, 36995, 40619, 47075, 49679, 50585, 57575, 63215, 65905, 70819, 78725, 82075, 88501, 90115, 110215, 126161, 154301, 177425, 184975, 203095, 248395, 252925, 284333, 316075, 329525, 347753, 354095, 442505, 450575, 475499, 495733, 551075, 619507, 630805, 771505, 847081, 883127, 1015475, 1241975, 1421665, 1738765, 1770475, 1909093, 1990331, 2212525, 2377495, 2478665, 2721473, 3097535, 3154025, 3328493, 3857525, 4235405, 4415635, 5929567, 7108325, 8693825, 9545465, 9951655, 11887475, 12393325, 13363651, 13607365, 15487675, 16642465, 19050311, 21177025, 22078175, 23299451, 29647835, 41506969, 47727325, 49758275, 66818255, 68036825, 83212325, 93545557, 95251555, 116497255, 127909231, 133352177, 148239175, 207534845, 334091275, 467727785, 476257775, 582486275, 639546155, 666760885, 895364617, 1037674225, 2338638925, 3197730775, 3333804425, 4476823085, 6267552319, 22384115425, 31337761595, 156688807975]

約数ペア:

[(1, 156688807975), (5, 31337761595), (7, 22384115425), (25, 6267552319), (35, 4476823085), (47, 3333804425), (49, 3197730775), (67, 2338638925), (151, 1037674225), (175, 895364617), (235, 666760885), (245, 639546155), (269, 582486275), (329, 476257775), (335, 467727785), (469, 334091275), (755, 207534845), (1057, 148239175), (1175, 133352177), (1225, 127909231), (1345, 116497255), (1645, 95251555), (1675, 93545557), (1883, 83212325), (2303, 68036825), (2345, 66818255), (3149, 49758275), (3283, 47727325), (3775, 41506969), (5285, 29647835), (6725, 23299451), (7097, 22078175), (7399, 21177025), (8225, 19050311), (9415, 16642465), (10117, 15487675), (11515, 13607365), (11725, 13363651), (12643, 12393325), (13181, 11887475), (15745, 9951655), (16415, 9545465), (18023, 8693825), (22043, 7108325), (26425, 5929567), (35485, 4415635), (36995, 4235405), (40619, 3857525), (47075, 3328493), (49679, 3154025), (50585, 3097535), (57575, 2721473), (63215, 2478665), (65905, 2377495), (70819, 2212525), (78725, 1990331), (82075, 1909093), (88501, 1770475), (90115, 1738765), (110215, 1421665), (126161, 1241975), (154301, 1015475), (177425, 883127), (184975, 847081), (203095, 771505), (248395, 630805), (252925, 619507), (284333, 551075), (316075, 495733), (329525, 475499), (347753, 450575), (354095, 442505)]