73520145

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{23011}}^1$

素因数の和:23093

約数の個数: 24

約数和(自身を含む): 129235392

約数和(自身を除く): 55715247

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 1065, 3195, 23011, 69033, 115055, 207099, 345165, 1035495, 1633781, 4901343, 8168905, 14704029, 24506715, 73520145]

約数ペア:

[(1, 73520145), (3, 24506715), (5, 14704029), (9, 8168905), (15, 4901343), (45, 1633781), (71, 1035495), (213, 345165), (355, 207099), (639, 115055), (1065, 69033), (3195, 23011)]