1901133055

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{1291}}^1\times {\mathrm{5557}}^1$

素因数の和:6906

約数の個数: 16

約数和(自身を含む): 2326623264

約数和(自身を除く): 425490209

約数列:

[1, 5, 53, 265, 1291, 5557, 6455, 27785, 68423, 294521, 342115, 1472605, 7174087, 35870435, 380226611, 1901133055]

約数ペア:

[(1, 1901133055), (5, 380226611), (53, 35870435), (265, 7174087), (1291, 1472605), (5557, 342115), (6455, 294521), (27785, 68423)]