7474985

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{739}}^1$

素因数の和:785

約数の個数: 24

約数和(自身を含む): 10904640

約数和(自身を除く): 3429655

約数列:

[1, 5, 7, 17, 35, 85, 119, 289, 595, 739, 1445, 2023, 3695, 5173, 10115, 12563, 25865, 62815, 87941, 213571, 439705, 1067855, 1494997, 7474985]

約数ペア:

[(1, 7474985), (5, 1494997), (7, 1067855), (17, 439705), (35, 213571), (85, 87941), (119, 62815), (289, 25865), (595, 12563), (739, 10115), (1445, 5173), (2023, 3695)]