200551405

素因数分解:

$5^1\times {\mathrm{151}}^1\times {\mathrm{491}}^1\times {\mathrm{541}}^1$

素因数の和:1188

約数の個数: 16

約数和(自身を含む): 243197568

約数和(自身を除く): 42646163

約数列:

[1, 5, 151, 491, 541, 755, 2455, 2705, 74141, 81691, 265631, 370705, 408455, 1328155, 40110281, 200551405]

約数ペア:

[(1, 200551405), (5, 40110281), (151, 1328155), (491, 408455), (541, 370705), (755, 265631), (2455, 81691), (2705, 74141)]