84455405

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{11971}}^1$

素因数の和:12076

約数の個数: 16

約数和(自身を含む): 108609984

約数和(自身を除く): 24154579

約数列:

[1, 5, 17, 83, 85, 415, 1411, 7055, 11971, 59855, 203507, 993593, 1017535, 4967965, 16891081, 84455405]

約数ペア:

[(1, 84455405), (5, 16891081), (17, 4967965), (83, 1017535), (85, 993593), (415, 203507), (1411, 59855), (7055, 11971)]