313635615

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{193}}^1\times {\mathrm{827}}^1$

素因数の和:1159

約数の個数: 32

約数和(自身を含む): 508882176

約数和(自身を除く): 195246561

約数列:

[1, 3, 5, 15, 131, 193, 393, 579, 655, 827, 965, 1965, 2481, 2895, 4135, 12405, 25283, 75849, 108337, 126415, 159611, 325011, 379245, 478833, 541685, 798055, 1625055, 2394165, 20909041, 62727123, 104545205, 313635615]

約数ペア:

[(1, 313635615), (3, 104545205), (5, 62727123), (15, 20909041), (131, 2394165), (193, 1625055), (393, 798055), (579, 541685), (655, 478833), (827, 379245), (965, 325011), (1965, 159611), (2481, 126415), (2895, 108337), (4135, 75849), (12405, 25283)]