422079125

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{1231}}^1$

素因数の和:1470

約数の個数: 32

約数和(自身を含む): 570425856

約数和(自身を除く): 148346731

約数列:

[1, 5, 13, 25, 65, 125, 211, 325, 1055, 1231, 1625, 2743, 5275, 6155, 13715, 16003, 26375, 30775, 68575, 80015, 153875, 259741, 342875, 400075, 1298705, 2000375, 3376633, 6493525, 16883165, 32467625, 84415825, 422079125]

約数ペア:

[(1, 422079125), (5, 84415825), (13, 32467625), (25, 16883165), (65, 6493525), (125, 3376633), (211, 2000375), (325, 1298705), (1055, 400075), (1231, 342875), (1625, 259741), (2743, 153875), (5275, 80015), (6155, 68575), (13715, 30775), (16003, 26375)]