4780785

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^2\times {\mathrm{71}}^1$

素因数の和:213

約数の個数: 24

約数和(自身を含む): 7874496

約数和(自身を除く): 3093711

約数列:

[1, 3, 5, 15, 67, 71, 201, 213, 335, 355, 1005, 1065, 4489, 4757, 13467, 14271, 22445, 23785, 67335, 71355, 318719, 956157, 1593595, 4780785]

約数ペア:

[(1, 4780785), (3, 1593595), (5, 956157), (15, 318719), (67, 71355), (71, 67335), (201, 23785), (213, 22445), (335, 14271), (355, 13467), (1005, 4757), (1065, 4489)]