53960355

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{16889}}^1$

素因数の和:16971

約数の個数: 24

約数和(自身を含む): 94854240

約数和(自身を除く): 40893885

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 1065, 3195, 16889, 50667, 84445, 152001, 253335, 760005, 1199119, 3597357, 5995595, 10792071, 17986785, 53960355]

約数ペア:

[(1, 53960355), (3, 17986785), (5, 10792071), (9, 5995595), (15, 3597357), (45, 1199119), (71, 760005), (213, 253335), (355, 152001), (639, 84445), (1065, 50667), (3195, 16889)]