126109875

素因数分解:

$3^1\times 5^3\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:265

約数の個数: 64

約数和(自身を含む): 220521600

約数和(自身を除く): 94411725

約数列:

[1, 3, 5, 15, 25, 37, 61, 75, 111, 125, 149, 183, 185, 305, 375, 447, 555, 745, 915, 925, 1525, 2235, 2257, 2775, 3725, 4575, 4625, 5513, 6771, 7625, 9089, 11175, 11285, 13875, 16539, 18625, 22875, 27267, 27565, 33855, 45445, 55875, 56425, 82695, 136335, 137825, 169275, 227225, 282125, 336293, 413475, 681675, 689125, 846375, 1008879, 1136125, 1681465, 2067375, 3408375, 5044395, 8407325, 25221975, 42036625, 126109875]

約数ペア:

[(1, 126109875), (3, 42036625), (5, 25221975), (15, 8407325), (25, 5044395), (37, 3408375), (61, 2067375), (75, 1681465), (111, 1136125), (125, 1008879), (149, 846375), (183, 689125), (185, 681675), (305, 413475), (375, 336293), (447, 282125), (555, 227225), (745, 169275), (915, 137825), (925, 136335), (1525, 82695), (2235, 56425), (2257, 55875), (2775, 45445), (3725, 33855), (4575, 27565), (4625, 27267), (5513, 22875), (6771, 18625), (7625, 16539), (9089, 13875), (11175, 11285)]