64118855

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1\times {\mathrm{1931}}^1$

素因数の和:2194

約数の個数: 16

約数和(自身を含む): 79984800

約数和(自身を除く): 15865945

約数列:

[1, 5, 29, 145, 229, 1145, 1931, 6641, 9655, 33205, 55999, 279995, 442199, 2210995, 12823771, 64118855]

約数ペア:

[(1, 64118855), (5, 12823771), (29, 2210995), (145, 442199), (229, 279995), (1145, 55999), (1931, 33205), (6641, 9655)]