139557505

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{52963}}^1$

素因数の和:53016

約数の個数: 16

約数和(自身を含む): 183043584

約数和(自身を除く): 43486079

約数列:

[1, 5, 17, 31, 85, 155, 527, 2635, 52963, 264815, 900371, 1641853, 4501855, 8209265, 27911501, 139557505]

約数ペア:

[(1, 139557505), (5, 27911501), (17, 8209265), (31, 4501855), (85, 1641853), (155, 900371), (527, 264815), (2635, 52963)]