70189955

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{20921}}^1$

素因数の和:20998

約数の個数: 16

約数和(自身を含む): 93395808

約数和(自身を除く): 23205853

約数列:

[1, 5, 11, 55, 61, 305, 671, 3355, 20921, 104605, 230131, 1150655, 1276181, 6380905, 14037991, 70189955]

約数ペア:

[(1, 70189955), (5, 14037991), (11, 6380905), (55, 1276181), (61, 1150655), (305, 230131), (671, 104605), (3355, 20921)]