26560375

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{431}}^1$

素因数の和:492

約数の個数: 32

約数和(自身を含む): 36391680

約数和(自身を除く): 9831305

約数列:

[1, 5, 17, 25, 29, 85, 125, 145, 425, 431, 493, 725, 2125, 2155, 2465, 3625, 7327, 10775, 12325, 12499, 36635, 53875, 61625, 62495, 183175, 212483, 312475, 915875, 1062415, 1562375, 5312075, 26560375]

約数ペア:

[(1, 26560375), (5, 5312075), (17, 1562375), (25, 1062415), (29, 915875), (85, 312475), (125, 212483), (145, 183175), (425, 62495), (431, 61625), (493, 53875), (725, 36635), (2125, 12499), (2155, 12325), (2465, 10775), (3625, 7327)]