274720225

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{14327}}^1$

素因数の和:14409

約数の個数: 24

約数和(自身を含む): 373101120

約数和(自身を除く): 98380895

約数列:

[1, 5, 13, 25, 59, 65, 295, 325, 767, 1475, 3835, 14327, 19175, 71635, 186251, 358175, 845293, 931255, 4226465, 4656275, 10988809, 21132325, 54944045, 274720225]

約数ペア:

[(1, 274720225), (5, 54944045), (13, 21132325), (25, 10988809), (59, 4656275), (65, 4226465), (295, 931255), (325, 845293), (767, 358175), (1475, 186251), (3835, 71635), (14327, 19175)]