90468365

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^2$

素因数の和:353

約数の個数: 24

約数和(自身を含む): 119038920

約数和(自身を除く): 28570555

約数列:

[1, 5, 13, 65, 109, 113, 545, 565, 1417, 1469, 7085, 7345, 12317, 12769, 61585, 63845, 160121, 165997, 800605, 829985, 1391821, 6959105, 18093673, 90468365]

約数ペア:

[(1, 90468365), (5, 18093673), (13, 6959105), (65, 1391821), (109, 829985), (113, 800605), (545, 165997), (565, 160121), (1417, 63845), (1469, 61585), (7085, 12769), (7345, 12317)]