201315125

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{3571}}^1$

素因数の和:3638

約数の個数: 32

約数和(自身を含む): 280844928

約数和(自身を除く): 79529803

約数列:

[1, 5, 11, 25, 41, 55, 125, 205, 275, 451, 1025, 1375, 2255, 3571, 5125, 11275, 17855, 39281, 56375, 89275, 146411, 196405, 446375, 732055, 982025, 1610521, 3660275, 4910125, 8052605, 18301375, 40263025, 201315125]

約数ペア:

[(1, 201315125), (5, 40263025), (11, 18301375), (25, 8052605), (41, 4910125), (55, 3660275), (125, 1610521), (205, 982025), (275, 732055), (451, 446375), (1025, 196405), (1375, 146411), (2255, 89275), (3571, 56375), (5125, 39281), (11275, 17855)]