15704848575

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{631}}^1$

素因数の和:854

約数の個数: 144

約数和(自身を含む): 31036235776

約数和(自身を除く): 15331387201

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 67, 75, 117, 127, 195, 201, 225, 325, 335, 381, 585, 603, 631, 635, 871, 975, 1005, 1143, 1651, 1675, 1893, 1905, 2613, 2925, 3015, 3155, 3175, 4355, 4953, 5025, 5679, 5715, 7839, 8203, 8255, 8509, 9465, 9525, 13065, 14859, 15075, 15775, 21775, 24609, 24765, 25527, 28395, 28575, 39195, 41015, 41275, 42277, 42545, 47325, 65325, 73827, 74295, 76581, 80137, 110617, 123045, 123825, 126831, 127635, 141975, 195975, 205075, 211385, 212725, 240411, 331851, 369135, 371475, 380493, 382905, 400685, 549601, 553085, 615225, 634155, 638175, 721233, 995553, 1041781, 1056925, 1202055, 1648803, 1659255, 1845675, 1902465, 1914525, 2003425, 2748005, 2765425, 3125343, 3170775, 3606165, 4946409, 4977765, 5208905, 5369179, 6010275, 8244015, 8296275, 9376029, 9512325, 13740025, 15626715, 16107537, 18030825, 24732045, 24888825, 26044525, 26845895, 41220075, 46880145, 48322611, 69799327, 78133575, 80537685, 123660225, 134229475, 209397981, 234400725, 241613055, 348996635, 402688425, 628193943, 1046989905, 1208065275, 1744983175, 3140969715, 5234949525, 15704848575]

約数ペア:

[(1, 15704848575), (3, 5234949525), (5, 3140969715), (9, 1744983175), (13, 1208065275), (15, 1046989905), (25, 628193943), (39, 402688425), (45, 348996635), (65, 241613055), (67, 234400725), (75, 209397981), (117, 134229475), (127, 123660225), (195, 80537685), (201, 78133575), (225, 69799327), (325, 48322611), (335, 46880145), (381, 41220075), (585, 26845895), (603, 26044525), (631, 24888825), (635, 24732045), (871, 18030825), (975, 16107537), (1005, 15626715), (1143, 13740025), (1651, 9512325), (1675, 9376029), (1893, 8296275), (1905, 8244015), (2613, 6010275), (2925, 5369179), (3015, 5208905), (3155, 4977765), (3175, 4946409), (4355, 3606165), (4953, 3170775), (5025, 3125343), (5679, 2765425), (5715, 2748005), (7839, 2003425), (8203, 1914525), (8255, 1902465), (8509, 1845675), (9465, 1659255), (9525, 1648803), (13065, 1202055), (14859, 1056925), (15075, 1041781), (15775, 995553), (21775, 721233), (24609, 638175), (24765, 634155), (25527, 615225), (28395, 553085), (28575, 549601), (39195, 400685), (41015, 382905), (41275, 380493), (42277, 371475), (42545, 369135), (47325, 331851), (65325, 240411), (73827, 212725), (74295, 211385), (76581, 205075), (80137, 195975), (110617, 141975), (123045, 127635), (123825, 126831)]