68272235

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{2999}}^1$

素因数の和:3190

約数の個数: 16

約数和(自身を含む): 85320000

約数和(自身を除く): 17047765

約数列:

[1, 5, 29, 145, 157, 785, 2999, 4553, 14995, 22765, 86971, 434855, 470843, 2354215, 13654447, 68272235]

約数ペア:

[(1, 68272235), (5, 13654447), (29, 2354215), (145, 470843), (157, 434855), (785, 86971), (2999, 22765), (4553, 14995)]