15985710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1051}}^1$

素因数の和:1090

約数の個数: 72

約数和(自身を含む): 45048744

約数和(自身を除く): 29063034

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 169, 195, 234, 338, 390, 507, 585, 845, 1014, 1051, 1170, 1521, 1690, 2102, 2535, 3042, 3153, 5070, 5255, 6306, 7605, 9459, 10510, 13663, 15210, 15765, 18918, 27326, 31530, 40989, 47295, 68315, 81978, 94590, 122967, 136630, 177619, 204945, 245934, 355238, 409890, 532857, 614835, 888095, 1065714, 1229670, 1598571, 1776190, 2664285, 3197142, 5328570, 7992855, 15985710]

約数ペア:

[(1, 15985710), (2, 7992855), (3, 5328570), (5, 3197142), (6, 2664285), (9, 1776190), (10, 1598571), (13, 1229670), (15, 1065714), (18, 888095), (26, 614835), (30, 532857), (39, 409890), (45, 355238), (65, 245934), (78, 204945), (90, 177619), (117, 136630), (130, 122967), (169, 94590), (195, 81978), (234, 68315), (338, 47295), (390, 40989), (507, 31530), (585, 27326), (845, 18918), (1014, 15765), (1051, 15210), (1170, 13663), (1521, 10510), (1690, 9459), (2102, 7605), (2535, 6306), (3042, 5255), (3153, 5070)]