218512985

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{62701}}^1$

素因数の和:62764

約数の個数: 16

約数和(自身を含む): 284416272

約数和(自身を除く): 65903287

約数列:

[1, 5, 17, 41, 85, 205, 697, 3485, 62701, 313505, 1065917, 2570741, 5329585, 12853705, 43702597, 218512985]

約数ペア:

[(1, 218512985), (5, 43702597), (17, 12853705), (41, 5329585), (85, 2570741), (205, 1065917), (697, 313505), (3485, 62701)]