200480405

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{54851}}^1$

素因数の和:54916

約数の個数: 16

約数和(自身を含む): 260656704

約数和(自身を除く): 60176299

約数列:

[1, 5, 17, 43, 85, 215, 731, 3655, 54851, 274255, 932467, 2358593, 4662335, 11792965, 40096081, 200480405]

約数ペア:

[(1, 200480405), (5, 40096081), (17, 11792965), (43, 4662335), (85, 2358593), (215, 932467), (731, 274255), (3655, 54851)]