42475355

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{211}}^1$

素因数の和:411

約数の個数: 32

約数和(自身を含む): 58410240

約数和(自身を除く): 15934885

約数列:

[1, 5, 13, 19, 65, 95, 163, 211, 247, 815, 1055, 1235, 2119, 2743, 3097, 4009, 10595, 13715, 15485, 20045, 34393, 40261, 52117, 171965, 201305, 260585, 447109, 653467, 2235545, 3267335, 8495071, 42475355]

約数ペア:

[(1, 42475355), (5, 8495071), (13, 3267335), (19, 2235545), (65, 653467), (95, 447109), (163, 260585), (211, 201305), (247, 171965), (815, 52117), (1055, 40261), (1235, 34393), (2119, 20045), (2743, 15485), (3097, 13715), (4009, 10595)]