187281265

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{521}}^1\times {\mathrm{4229}}^1$

素因数の和:4772

約数の個数: 16

約数和(自身を含む): 238470480

約数和(自身を除く): 51189215

約数列:

[1, 5, 17, 85, 521, 2605, 4229, 8857, 21145, 44285, 71893, 359465, 2203309, 11016545, 37456253, 187281265]

約数ペア:

[(1, 187281265), (5, 37456253), (17, 11016545), (85, 2203309), (521, 359465), (2605, 71893), (4229, 44285), (8857, 21145)]