393637105

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{421}}^1\times {\mathrm{4561}}^1$

素因数の和:5028

約数の個数: 16

約数和(自身を含む): 485141328

約数和(自身を除く): 91504223

約数列:

[1, 5, 41, 205, 421, 2105, 4561, 17261, 22805, 86305, 187001, 935005, 1920181, 9600905, 78727421, 393637105]

約数ペア:

[(1, 393637105), (5, 78727421), (41, 9600905), (205, 1920181), (421, 935005), (2105, 187001), (4561, 86305), (17261, 22805)]