15157790

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{577}}^1$

素因数の和:692

約数の個数: 32

約数和(自身を含む): 28465344

約数和(自身を除く): 13307554

約数列:

[1, 2, 5, 10, 37, 71, 74, 142, 185, 355, 370, 577, 710, 1154, 2627, 2885, 5254, 5770, 13135, 21349, 26270, 40967, 42698, 81934, 106745, 204835, 213490, 409670, 1515779, 3031558, 7578895, 15157790]

約数ペア:

[(1, 15157790), (2, 7578895), (5, 3031558), (10, 1515779), (37, 409670), (71, 213490), (74, 204835), (142, 106745), (185, 81934), (355, 42698), (370, 40967), (577, 26270), (710, 21349), (1154, 13135), (2627, 5770), (2885, 5254)]