90411355

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{25943}}^1$

素因数の和:26006

約数の個数: 16

約数和(自身を含む): 117681984

約数和(自身を除く): 27270629

約数列:

[1, 5, 17, 41, 85, 205, 697, 3485, 25943, 129715, 441031, 1063663, 2205155, 5318315, 18082271, 90411355]

約数ペア:

[(1, 90411355), (5, 18082271), (17, 5318315), (41, 2205155), (85, 1063663), (205, 441031), (697, 129715), (3485, 25943)]