25817675

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:192

約数の個数: 48

約数和(自身を含む): 37601760

約数和(自身を除く): 11784085

約数列:

[1, 5, 13, 19, 25, 37, 65, 95, 113, 185, 247, 325, 475, 481, 565, 703, 925, 1235, 1469, 2147, 2405, 2825, 3515, 4181, 6175, 7345, 9139, 10735, 12025, 17575, 20905, 27911, 36725, 45695, 53675, 54353, 79439, 104525, 139555, 228475, 271765, 397195, 697775, 1032707, 1358825, 1985975, 5163535, 25817675]

約数ペア:

[(1, 25817675), (5, 5163535), (13, 1985975), (19, 1358825), (25, 1032707), (37, 697775), (65, 397195), (95, 271765), (113, 228475), (185, 139555), (247, 104525), (325, 79439), (475, 54353), (481, 53675), (565, 45695), (703, 36725), (925, 27911), (1235, 20905), (1469, 17575), (2147, 12025), (2405, 10735), (2825, 9139), (3515, 7345), (4181, 6175)]