20565380775

素因数分解:

$3^1\times 5^2\times {\mathrm{5113}}^1\times {\mathrm{53629}}^1$

素因数の和:58755

約数の個数: 24

約数和(自身を含む): 34008713680

約数和(自身を除く): 13443332905

約数列:

[1, 3, 5, 15, 25, 75, 5113, 15339, 25565, 53629, 76695, 127825, 160887, 268145, 383475, 804435, 1340725, 4022175, 274205077, 822615231, 1371025385, 4113076155, 6855126925, 20565380775]

約数ペア:

[(1, 20565380775), (3, 6855126925), (5, 4113076155), (15, 1371025385), (25, 822615231), (75, 274205077), (5113, 4022175), (15339, 1340725), (25565, 804435), (53629, 383475), (76695, 268145), (127825, 160887)]