7253155

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{839}}^1$

素因数の和:883

約数の個数: 32

約数和(自身を含む): 11289600

約数和(自身を除く): 4036445

約数列:

[1, 5, 7, 13, 19, 35, 65, 91, 95, 133, 247, 455, 665, 839, 1235, 1729, 4195, 5873, 8645, 10907, 15941, 29365, 54535, 76349, 79705, 111587, 207233, 381745, 557935, 1036165, 1450631, 7253155]

約数ペア:

[(1, 7253155), (5, 1450631), (7, 1036165), (13, 557935), (19, 381745), (35, 207233), (65, 111587), (91, 79705), (95, 76349), (133, 54535), (247, 29365), (455, 15941), (665, 10907), (839, 8645), (1235, 5873), (1729, 4195)]