72941665

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1$

素因数の和:433

約数の個数: 32

約数和(自身を含む): 96243840

約数和(自身を除く): 23302175

約数列:

[1, 5, 19, 41, 61, 95, 205, 305, 307, 779, 1159, 1535, 2501, 3895, 5795, 5833, 12505, 12587, 18727, 29165, 47519, 62935, 93635, 237595, 239153, 355813, 767807, 1195765, 1779065, 3839035, 14588333, 72941665]

約数ペア:

[(1, 72941665), (5, 14588333), (19, 3839035), (41, 1779065), (61, 1195765), (95, 767807), (205, 355813), (305, 239153), (307, 237595), (779, 93635), (1159, 62935), (1535, 47519), (2501, 29165), (3895, 18727), (5795, 12587), (5833, 12505)]