1229883885

素因数分解:

$3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{246223}}^1$

素因数の和:246274

約数の個数: 32

約数和(自身を含む): 2245562880

約数和(自身を除く): 1015678995

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 111, 135, 185, 333, 555, 999, 1665, 4995, 246223, 738669, 1231115, 2216007, 3693345, 6648021, 9110251, 11080035, 27330753, 33240105, 45551255, 81992259, 136653765, 245976777, 409961295, 1229883885]

約数ペア:

[(1, 1229883885), (3, 409961295), (5, 245976777), (9, 136653765), (15, 81992259), (27, 45551255), (37, 33240105), (45, 27330753), (111, 11080035), (135, 9110251), (185, 6648021), (333, 3693345), (555, 2216007), (999, 1231115), (1665, 738669), (4995, 246223)]