9112725

素因数分解:

$3^2\times 5^2\times {\mathrm{101}}^1\times {\mathrm{401}}^1$

素因数の和:518

約数の個数: 36

約数和(自身を含む): 16524612

約数和(自身を除く): 7411887

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 101, 225, 303, 401, 505, 909, 1203, 1515, 2005, 2525, 3609, 4545, 6015, 7575, 10025, 18045, 22725, 30075, 40501, 90225, 121503, 202505, 364509, 607515, 1012525, 1822545, 3037575, 9112725]

約数ペア:

[(1, 9112725), (3, 3037575), (5, 1822545), (9, 1012525), (15, 607515), (25, 364509), (45, 202505), (75, 121503), (101, 90225), (225, 40501), (303, 30075), (401, 22725), (505, 18045), (909, 10025), (1203, 7575), (1515, 6015), (2005, 4545), (2525, 3609)]