53909475

素因数分解:

$3^1\times 5^2\times {\mathrm{113}}^1\times {\mathrm{6361}}^1$

素因数の和:6487

約数の個数: 24

約数和(自身を含む): 89933232

約数和(自身を除く): 36023757

約数列:

[1, 3, 5, 15, 25, 75, 113, 339, 565, 1695, 2825, 6361, 8475, 19083, 31805, 95415, 159025, 477075, 718793, 2156379, 3593965, 10781895, 17969825, 53909475]

約数ペア:

[(1, 53909475), (3, 17969825), (5, 10781895), (15, 3593965), (25, 2156379), (75, 718793), (113, 477075), (339, 159025), (565, 95415), (1695, 31805), (2825, 19083), (6361, 8475)]