2015157075

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{40283}}^1$

素因数の和:40348

約数の個数: 48

約数和(自身を含む): 3596555520

約数和(自身を除く): 1581398445

約数列:

[1, 3, 5, 15, 23, 25, 29, 69, 75, 87, 115, 145, 345, 435, 575, 667, 725, 1725, 2001, 2175, 3335, 10005, 16675, 40283, 50025, 120849, 201415, 604245, 926509, 1007075, 1168207, 2779527, 3021225, 3504621, 4632545, 5841035, 13897635, 17523105, 23162725, 26868761, 29205175, 69488175, 80606283, 87615525, 134343805, 403031415, 671719025, 2015157075]

約数ペア:

[(1, 2015157075), (3, 671719025), (5, 403031415), (15, 134343805), (23, 87615525), (25, 80606283), (29, 69488175), (69, 29205175), (75, 26868761), (87, 23162725), (115, 17523105), (145, 13897635), (345, 5841035), (435, 4632545), (575, 3504621), (667, 3021225), (725, 2779527), (1725, 1168207), (2001, 1007075), (2175, 926509), (3335, 604245), (10005, 201415), (16675, 120849), (40283, 50025)]