1123456165

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{3491}}^1\times {\mathrm{4951}}^1$

素因数の和:8460

約数の個数: 16

約数和(自身を含む): 1452560256

約数和(自身を除く): 329104091

約数列:

[1, 5, 13, 65, 3491, 4951, 17455, 24755, 45383, 64363, 226915, 321815, 17283941, 86419705, 224691233, 1123456165]

約数ペア:

[(1, 1123456165), (5, 224691233), (13, 86419705), (65, 17283941), (3491, 321815), (4951, 226915), (17455, 64363), (24755, 45383)]