222422015

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{727}}^1\times {\mathrm{1423}}^1$

素因数の和:2198

約数の個数: 16

約数和(自身を含む): 273681408

約数和(自身を除く): 51259393

約数列:

[1, 5, 43, 215, 727, 1423, 3635, 7115, 31261, 61189, 156305, 305945, 1034521, 5172605, 44484403, 222422015]

約数ペア:

[(1, 222422015), (5, 44484403), (43, 5172605), (215, 1034521), (727, 305945), (1423, 156305), (3635, 61189), (7115, 31261)]