2069425

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:153

約数の個数: 24

約数和(自身を含む): 2767680

約数和(自身を除く): 698255

約数列:

[1, 5, 23, 25, 59, 61, 115, 295, 305, 575, 1357, 1403, 1475, 1525, 3599, 6785, 7015, 17995, 33925, 35075, 82777, 89975, 413885, 2069425]

約数ペア:

[(1, 2069425), (5, 413885), (23, 89975), (25, 82777), (59, 35075), (61, 33925), (115, 17995), (295, 7015), (305, 6785), (575, 3599), (1357, 1525), (1403, 1475)]