80594725

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{1289}}^1$

素因数の和:1401

約数の個数: 24

約数和(自身を含む): 104133960

約数和(自身を除く): 23539235

約数列:

[1, 5, 25, 41, 61, 205, 305, 1025, 1289, 1525, 2501, 6445, 12505, 32225, 52849, 62525, 78629, 264245, 393145, 1321225, 1965725, 3223789, 16118945, 80594725]

約数ペア:

[(1, 80594725), (5, 16118945), (25, 3223789), (41, 1965725), (61, 1321225), (205, 393145), (305, 264245), (1025, 78629), (1289, 62525), (1525, 52849), (2501, 32225), (6445, 12505)]