142775425

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{719}}^1$

素因数の和:802

約数の個数: 36

約数和(自身を含む): 196058880

約数和(自身を除く): 53283455

約数列:

[1, 5, 13, 25, 47, 65, 169, 235, 325, 611, 719, 845, 1175, 3055, 3595, 4225, 7943, 9347, 15275, 17975, 33793, 39715, 46735, 121511, 168965, 198575, 233675, 439309, 607555, 844825, 2196545, 3037775, 5711017, 10982725, 28555085, 142775425]

約数ペア:

[(1, 142775425), (5, 28555085), (13, 10982725), (25, 5711017), (47, 3037775), (65, 2196545), (169, 844825), (235, 607555), (325, 439309), (611, 233675), (719, 198575), (845, 168965), (1175, 121511), (3055, 46735), (3595, 39715), (4225, 33793), (7943, 17975), (9347, 15275)]