3638865025

素因数分解:

$5^2\times {\mathrm{61}}^1\times {\mathrm{241}}^1\times {\mathrm{9901}}^1$

素因数の和:10213

約数の個数: 24

約数和(自身を含む): 4605657848

約数和(自身を除く): 966792823

約数列:

[1, 5, 25, 61, 241, 305, 1205, 1525, 6025, 9901, 14701, 49505, 73505, 247525, 367525, 603961, 2386141, 3019805, 11930705, 15099025, 59653525, 145554601, 727773005, 3638865025]

約数ペア:

[(1, 3638865025), (5, 727773005), (25, 145554601), (61, 59653525), (241, 15099025), (305, 11930705), (1205, 3019805), (1525, 2386141), (6025, 603961), (9901, 367525), (14701, 247525), (49505, 73505)]