674213305905

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{211021379}}^1$

素因数の和:211021461

約数の個数: 24

約数和(自身を含む): 1185096070080

約数和(自身を除く): 510882764175

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 1065, 3195, 211021379, 633064137, 1055106895, 1899192411, 3165320685, 9495962055, 14982517909, 44947553727, 74912589545, 134842661181, 224737768635, 674213305905]

約数ペア:

[(1, 674213305905), (3, 224737768635), (5, 134842661181), (9, 74912589545), (15, 44947553727), (45, 14982517909), (71, 9495962055), (213, 3165320685), (355, 1899192411), (639, 1055106895), (1065, 633064137), (3195, 211021379)]