57157425

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19541}}^1$

素因数の和:19570

約数の個数: 36

約数和(自身を含む): 110255964

約数和(自身を除く): 53098539

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 195, 225, 325, 585, 975, 2925, 19541, 58623, 97705, 175869, 254033, 293115, 488525, 762099, 879345, 1270165, 1465575, 2286297, 3810495, 4396725, 6350825, 11431485, 19052475, 57157425]

約数ペア:

[(1, 57157425), (3, 19052475), (5, 11431485), (9, 6350825), (13, 4396725), (15, 3810495), (25, 2286297), (39, 1465575), (45, 1270165), (65, 879345), (75, 762099), (117, 488525), (195, 293115), (225, 254033), (325, 175869), (585, 97705), (975, 58623), (2925, 19541)]