2160315

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{787}}^1$

素因数の和:859

約数の個数: 24

約数和(自身を含む): 3810768

約数和(自身を除く): 1650453

約数列:

[1, 3, 5, 9, 15, 45, 61, 183, 305, 549, 787, 915, 2361, 2745, 3935, 7083, 11805, 35415, 48007, 144021, 240035, 432063, 720105, 2160315]

約数ペア:

[(1, 2160315), (3, 720105), (5, 432063), (9, 240035), (15, 144021), (45, 48007), (61, 35415), (183, 11805), (305, 7083), (549, 3935), (787, 2745), (915, 2361)]