242850855

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{3137}}^1$

素因数の和:3555

約数の個数: 32

約数和(自身を含む): 419638464

約数和(自身を除く): 176787609

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 397, 1191, 1985, 3137, 5161, 5955, 9411, 15483, 15685, 25805, 40781, 47055, 77415, 122343, 203905, 611715, 1245389, 3736167, 6226945, 16190057, 18680835, 48570171, 80950285, 242850855]

約数ペア:

[(1, 242850855), (3, 80950285), (5, 48570171), (13, 18680835), (15, 16190057), (39, 6226945), (65, 3736167), (195, 1245389), (397, 611715), (1191, 203905), (1985, 122343), (3137, 77415), (5161, 47055), (5955, 40781), (9411, 25805), (15483, 15685)]