225051409

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1847}}^1$

素因数の和:1941

約数の個数: 24

約数和(自身を含む): 265446720

約数和(自身を除く): 40395311

約数列:

[1, 11, 19, 53, 121, 209, 583, 1007, 1847, 2299, 6413, 11077, 20317, 35093, 97891, 121847, 223487, 386023, 1076801, 1859929, 4246253, 11844811, 20459219, 225051409]

約数ペア:

[(1, 225051409), (11, 20459219), (19, 11844811), (53, 4246253), (121, 1859929), (209, 1076801), (583, 386023), (1007, 223487), (1847, 121847), (2299, 97891), (6413, 35093), (11077, 20317)]