156969165915

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{223}}^1\times {\mathrm{1721}}^1$

素因数の和:2165

約数の個数: 96

約数和(自身を含む): 279807091200

約数和(自身を除く): 122837925285

約数列:

[1, 3, 5, 9, 15, 45, 61, 149, 183, 223, 305, 447, 549, 669, 745, 915, 1115, 1341, 1721, 2007, 2235, 2745, 3345, 5163, 6705, 8605, 9089, 10035, 13603, 15489, 25815, 27267, 33227, 40809, 45445, 68015, 77445, 81801, 99681, 104981, 122427, 136335, 166135, 204045, 256429, 299043, 314943, 383783, 409005, 498405, 524905, 612135, 769287, 944829, 1151349, 1282145, 1495215, 1574715, 1918915, 2026847, 2307861, 3454047, 3846435, 4724145, 5756745, 6080541, 10134235, 11539305, 15642169, 17270235, 18241623, 23410763, 30402705, 46926507, 57183667, 70232289, 78210845, 91208115, 117053815, 140779521, 171551001, 210696867, 234632535, 285918335, 351161445, 514653003, 703897605, 857755005, 1053484335, 2573265015, 3488203687, 10464611061, 17441018435, 31393833183, 52323055305, 156969165915]

約数ペア:

[(1, 156969165915), (3, 52323055305), (5, 31393833183), (9, 17441018435), (15, 10464611061), (45, 3488203687), (61, 2573265015), (149, 1053484335), (183, 857755005), (223, 703897605), (305, 514653003), (447, 351161445), (549, 285918335), (669, 234632535), (745, 210696867), (915, 171551001), (1115, 140779521), (1341, 117053815), (1721, 91208115), (2007, 78210845), (2235, 70232289), (2745, 57183667), (3345, 46926507), (5163, 30402705), (6705, 23410763), (8605, 18241623), (9089, 17270235), (10035, 15642169), (13603, 11539305), (15489, 10134235), (25815, 6080541), (27267, 5756745), (33227, 4724145), (40809, 3846435), (45445, 3454047), (68015, 2307861), (77445, 2026847), (81801, 1918915), (99681, 1574715), (104981, 1495215), (122427, 1282145), (136335, 1151349), (166135, 944829), (204045, 769287), (256429, 612135), (299043, 524905), (314943, 498405), (383783, 409005)]