738149725

素因数分解:

$5^2\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{2791}}^1$

素因数の和:3021

約数の個数: 24

約数和(自身を含む): 934761600

約数和(自身を除く): 196611875

約数列:

[1, 5, 25, 71, 149, 355, 745, 1775, 2791, 3725, 10579, 13955, 52895, 69775, 198161, 264475, 415859, 990805, 2079295, 4954025, 10396475, 29525989, 147629945, 738149725]

約数ペア:

[(1, 738149725), (5, 147629945), (25, 29525989), (71, 10396475), (149, 4954025), (355, 2079295), (745, 990805), (1775, 415859), (2791, 264475), (3725, 198161), (10579, 69775), (13955, 52895)]