2281900525

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{401}}^1$

素因数の和:654

約数の個数: 48

約数和(自身を含む): 3014807040

約数和(自身を除く): 732906515

約数列:

[1, 5, 25, 29, 47, 145, 167, 235, 401, 725, 835, 1175, 1363, 2005, 4175, 4843, 6815, 7849, 10025, 11629, 18847, 24215, 34075, 39245, 58145, 66967, 94235, 121075, 196225, 227621, 290725, 334835, 471175, 546563, 1138105, 1674175, 1942043, 2732815, 3147449, 5690525, 9710215, 13664075, 15737245, 48551075, 78686225, 91276021, 456380105, 2281900525]

約数ペア:

[(1, 2281900525), (5, 456380105), (25, 91276021), (29, 78686225), (47, 48551075), (145, 15737245), (167, 13664075), (235, 9710215), (401, 5690525), (725, 3147449), (835, 2732815), (1175, 1942043), (1363, 1674175), (2005, 1138105), (4175, 546563), (4843, 471175), (6815, 334835), (7849, 290725), (10025, 227621), (11629, 196225), (18847, 121075), (24215, 94235), (34075, 66967), (39245, 58145)]