56697705

素因数分解:

$3^3\times 5^1\times {\mathrm{457}}^1\times {\mathrm{919}}^1$

素因数の和:1390

約数の個数: 32

約数和(自身を含む): 101126400

約数和(自身を除く): 44428695

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 457, 919, 1371, 2285, 2757, 4113, 4595, 6855, 8271, 12339, 13785, 20565, 24813, 41355, 61695, 124065, 419983, 1259949, 2099915, 3779847, 6299745, 11339541, 18899235, 56697705]

約数ペア:

[(1, 56697705), (3, 18899235), (5, 11339541), (9, 6299745), (15, 3779847), (27, 2099915), (45, 1259949), (135, 419983), (457, 124065), (919, 61695), (1371, 41355), (2285, 24813), (2757, 20565), (4113, 13785), (4595, 12339), (6855, 8271)]