65041075

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{1451}}^1$

素因数の和:1635

約数の個数: 24

約数和(自身を含む): 88583616

約数和(自身を除く): 23542541

約数列:

[1, 5, 11, 25, 55, 163, 275, 815, 1451, 1793, 4075, 7255, 8965, 15961, 36275, 44825, 79805, 236513, 399025, 1182565, 2601643, 5912825, 13008215, 65041075]

約数ペア:

[(1, 65041075), (5, 13008215), (11, 5912825), (25, 2601643), (55, 1182565), (163, 399025), (275, 236513), (815, 79805), (1451, 44825), (1793, 36275), (4075, 15961), (7255, 8965)]