89495845

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{2111}}^1$

素因数の和:2316

約数の個数: 16

約数和(自身を含む): 109992960

約数和(自身を除く): 20497115

約数列:

[1, 5, 61, 139, 305, 695, 2111, 8479, 10555, 42395, 128771, 293429, 643855, 1467145, 17899169, 89495845]

約数ペア:

[(1, 89495845), (5, 17899169), (61, 1467145), (139, 643855), (305, 293429), (695, 128771), (2111, 42395), (8479, 10555)]