6404125

素因数分解:

$5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{563}}^1$

素因数の和:598

約数の個数: 32

約数和(自身を含む): 9854208

約数和(自身を除く): 3450083

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 125, 175, 325, 455, 563, 875, 1625, 2275, 2815, 3941, 7319, 11375, 14075, 19705, 36595, 51233, 70375, 98525, 182975, 256165, 492625, 914875, 1280825, 6404125]

約数ペア:

[(1, 6404125), (5, 1280825), (7, 914875), (13, 492625), (25, 256165), (35, 182975), (65, 98525), (91, 70375), (125, 51233), (175, 36595), (325, 19705), (455, 14075), (563, 11375), (875, 7319), (1625, 3941), (2275, 2815)]