109465315

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^2\times {\mathrm{101}}^1$

素因数の和:291

約数の個数: 24

約数和(自身を含む): 137682864

約数和(自身を除く): 28217549

約数列:

[1, 5, 43, 71, 101, 215, 355, 505, 3053, 4343, 5041, 7171, 15265, 21715, 25205, 35855, 216763, 308353, 509141, 1083815, 1541765, 2545705, 21893063, 109465315]

約数ペア:

[(1, 109465315), (5, 21893063), (43, 2545705), (71, 1541765), (101, 1083815), (215, 509141), (355, 308353), (505, 216763), (3053, 35855), (4343, 25205), (5041, 21715), (7171, 15265)]