25009255007

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{347}}^1\times {\mathrm{2903}}^1$

素因数の和:3359

約数の個数: 32

約数和(自身を含む): 28571457024

約数和(自身を除く): 3562202017

約数列:

[1, 11, 37, 61, 347, 407, 671, 2257, 2903, 3817, 12839, 21167, 24827, 31933, 107411, 141229, 177083, 232837, 783179, 1007341, 1181521, 1947913, 6552071, 8614969, 11080751, 37271617, 61447801, 72072781, 409987787, 675925811, 2273568637, 25009255007]

約数ペア:

[(1, 25009255007), (11, 2273568637), (37, 675925811), (61, 409987787), (347, 72072781), (407, 61447801), (671, 37271617), (2257, 11080751), (2903, 8614969), (3817, 6552071), (12839, 1947913), (21167, 1181521), (24827, 1007341), (31933, 783179), (107411, 232837), (141229, 177083)]