520096215

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{107347}}^1$

素因数の和:107391

約数の個数: 32

約数和(自身を含む): 927486720

約数和(自身を除く): 407390505

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 255, 285, 323, 969, 1615, 4845, 107347, 322041, 536735, 1610205, 1824899, 2039593, 5474697, 6118779, 9124495, 10197965, 27373485, 30593895, 34673081, 104019243, 173365405, 520096215]

約数ペア:

[(1, 520096215), (3, 173365405), (5, 104019243), (15, 34673081), (17, 30593895), (19, 27373485), (51, 10197965), (57, 9124495), (85, 6118779), (95, 5474697), (255, 2039593), (285, 1824899), (323, 1610205), (969, 536735), (1615, 322041), (4845, 107347)]