11969525

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{223}}^1$

素因数の和:365

約数の個数: 24

約数和(自身を含む): 15832320

約数和(自身を除く): 3862795

約数列:

[1, 5, 19, 25, 95, 113, 223, 475, 565, 1115, 2147, 2825, 4237, 5575, 10735, 21185, 25199, 53675, 105925, 125995, 478781, 629975, 2393905, 11969525]

約数ペア:

[(1, 11969525), (5, 2393905), (19, 629975), (25, 478781), (95, 125995), (113, 105925), (223, 53675), (475, 25199), (565, 21185), (1115, 10735), (2147, 5575), (2825, 4237)]