15147855

素因数分解:

$3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{4261}}^1$

素因数の和:4351

約数の個数: 24

約数和(自身を含む): 26594880

約数和(自身を除く): 11447025

約数列:

[1, 3, 5, 9, 15, 45, 79, 237, 395, 711, 1185, 3555, 4261, 12783, 21305, 38349, 63915, 191745, 336619, 1009857, 1683095, 3029571, 5049285, 15147855]

約数ペア:

[(1, 15147855), (3, 5049285), (5, 3029571), (9, 1683095), (15, 1009857), (45, 336619), (79, 191745), (237, 63915), (395, 38349), (711, 21305), (1185, 12783), (3555, 4261)]