118990405

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{263}}^1\times {\mathrm{2207}}^1$

素因数の和:2516

約数の個数: 16

約数和(自身を含む): 146893824

約数和(自身を除く): 27903419

約数列:

[1, 5, 41, 205, 263, 1315, 2207, 10783, 11035, 53915, 90487, 452435, 580441, 2902205, 23798081, 118990405]

約数ペア:

[(1, 118990405), (5, 23798081), (41, 2902205), (205, 580441), (263, 452435), (1315, 90487), (2207, 53915), (10783, 11035)]