11969725

素因数分解:

$5^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:285

約数の個数: 24

約数和(自身を含む): 15499008

約数和(自身を除く): 3529283

約数列:

[1, 5, 25, 47, 61, 167, 235, 305, 835, 1175, 1525, 2867, 4175, 7849, 10187, 14335, 39245, 50935, 71675, 196225, 254675, 478789, 2393945, 11969725]

約数ペア:

[(1, 11969725), (5, 2393945), (25, 478789), (47, 254675), (61, 196225), (167, 71675), (235, 50935), (305, 39245), (835, 14335), (1175, 10187), (1525, 7849), (2867, 4175)]