205531565

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{43591}}^1$

素因数の和:43660

約数の個数: 16

約数和(自身を含む): 263644416

約数和(自身を除く): 58112851

約数列:

[1, 5, 23, 41, 115, 205, 943, 4715, 43591, 217955, 1002593, 1787231, 5012965, 8936155, 41106313, 205531565]

約数ペア:

[(1, 205531565), (5, 41106313), (23, 8936155), (41, 5012965), (115, 1787231), (205, 1002593), (943, 217955), (4715, 43591)]