128304315

素因数分解:

$3^2\times 5^1\times {\mathrm{883}}^1\times {\mathrm{3229}}^1$

素因数の和:4123

約数の個数: 24

約数和(自身を含む): 222714960

約数和(自身を除く): 94410645

約数列:

[1, 3, 5, 9, 15, 45, 883, 2649, 3229, 4415, 7947, 9687, 13245, 16145, 29061, 39735, 48435, 145305, 2851207, 8553621, 14256035, 25660863, 42768105, 128304315]

約数ペア:

[(1, 128304315), (3, 42768105), (5, 25660863), (9, 14256035), (15, 8553621), (45, 2851207), (883, 145305), (2649, 48435), (3229, 39735), (4415, 29061), (7947, 16145), (9687, 13245)]