80269575

素因数分解:

$3^1\times 5^2\times {\mathrm{683}}^1\times {\mathrm{1567}}^1$

素因数の和:2263

約数の個数: 24

約数和(自身を含む): 132991488

約数和(自身を除く): 52721913

約数列:

[1, 3, 5, 15, 25, 75, 683, 1567, 2049, 3415, 4701, 7835, 10245, 17075, 23505, 39175, 51225, 117525, 1070261, 3210783, 5351305, 16053915, 26756525, 80269575]

約数ペア:

[(1, 80269575), (3, 26756525), (5, 16053915), (15, 5351305), (25, 3210783), (75, 1070261), (683, 117525), (1567, 51225), (2049, 39175), (3415, 23505), (4701, 17075), (7835, 10245)]