4057415

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1$

素因数の和:370

約数の個数: 16

約数和(自身を含む): 5062176

約数和(自身を除く): 1004761

約数列:

[1, 5, 53, 61, 251, 265, 305, 1255, 3233, 13303, 15311, 16165, 66515, 76555, 811483, 4057415]

約数ペア:

[(1, 4057415), (5, 811483), (53, 76555), (61, 66515), (251, 16165), (265, 15311), (305, 13303), (1255, 3233)]