87791495

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{84011}}^1$

素因数の和:84046

約数の個数: 16

約数和(自身を含む): 120977280

約数和(自身を除く): 33185785

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 84011, 420055, 924121, 1596209, 4620605, 7981045, 17558299, 87791495]

約数ペア:

[(1, 87791495), (5, 17558299), (11, 7981045), (19, 4620605), (55, 1596209), (95, 924121), (209, 420055), (1045, 84011)]