6561995

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{521}}^1$

素因数の和:766

約数の個数: 16

約数和(自身を含む): 8644320

約数和(自身を除く): 2082325

約数列:

[1, 5, 11, 55, 229, 521, 1145, 2519, 2605, 5731, 12595, 28655, 119309, 596545, 1312399, 6561995]

約数ペア:

[(1, 6561995), (5, 1312399), (11, 596545), (55, 119309), (229, 28655), (521, 12595), (1145, 5731), (2519, 2605)]