137674225

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^2$

素因数の和:274

約数の個数: 36

約数和(自身を含む): 190598044

約数和(自身を除く): 52923819

約数列:

[1, 5, 13, 25, 37, 65, 107, 185, 325, 481, 535, 925, 1391, 2405, 2675, 3959, 6955, 11449, 12025, 19795, 34775, 51467, 57245, 98975, 148837, 257335, 286225, 423613, 744185, 1286675, 2118065, 3720925, 5506969, 10590325, 27534845, 137674225]

約数ペア:

[(1, 137674225), (5, 27534845), (13, 10590325), (25, 5506969), (37, 3720925), (65, 2118065), (107, 1286675), (185, 744185), (325, 423613), (481, 286225), (535, 257335), (925, 148837), (1391, 98975), (2405, 57245), (2675, 51467), (3959, 34775), (6955, 19795), (11449, 12025)]