138214725

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:215

約数の個数: 96

約数和(自身を含む): 265161600

約数和(自身を除く): 126946875

約数列:

[1, 3, 5, 11, 15, 25, 29, 33, 53, 55, 75, 87, 109, 145, 159, 165, 265, 275, 319, 327, 435, 545, 583, 725, 795, 825, 957, 1199, 1325, 1537, 1595, 1635, 1749, 2175, 2725, 2915, 3161, 3597, 3975, 4611, 4785, 5777, 5995, 7685, 7975, 8175, 8745, 9483, 14575, 15805, 16907, 17331, 17985, 23055, 23925, 28885, 29975, 34771, 38425, 43725, 47415, 50721, 63547, 79025, 84535, 86655, 89925, 104313, 115275, 144425, 167533, 173855, 190641, 237075, 253605, 317735, 422675, 433275, 502599, 521565, 837665, 869275, 953205, 1268025, 1588675, 1842863, 2512995, 2607825, 4188325, 4766025, 5528589, 9214315, 12564975, 27642945, 46071575, 138214725]

約数ペア:

[(1, 138214725), (3, 46071575), (5, 27642945), (11, 12564975), (15, 9214315), (25, 5528589), (29, 4766025), (33, 4188325), (53, 2607825), (55, 2512995), (75, 1842863), (87, 1588675), (109, 1268025), (145, 953205), (159, 869275), (165, 837665), (265, 521565), (275, 502599), (319, 433275), (327, 422675), (435, 317735), (545, 253605), (583, 237075), (725, 190641), (795, 173855), (825, 167533), (957, 144425), (1199, 115275), (1325, 104313), (1537, 89925), (1595, 86655), (1635, 84535), (1749, 79025), (2175, 63547), (2725, 50721), (2915, 47415), (3161, 43725), (3597, 38425), (3975, 34771), (4611, 29975), (4785, 28885), (5777, 23925), (5995, 23055), (7685, 17985), (7975, 17331), (8175, 16907), (8745, 15805), (9483, 14575)]