200643565

素因数分解:

$5^1\times {\mathrm{277}}^1\times {\mathrm{317}}^1\times {\mathrm{457}}^1$

素因数の和:1056

約数の個数: 16

約数和(自身を含む): 242934192

約数和(自身を除く): 42290627

約数列:

[1, 5, 277, 317, 457, 1385, 1585, 2285, 87809, 126589, 144869, 439045, 632945, 724345, 40128713, 200643565]

約数ペア:

[(1, 200643565), (5, 40128713), (277, 724345), (317, 632945), (457, 439045), (1385, 144869), (1585, 126589), (2285, 87809)]