64319905

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{907}}^1\times {\mathrm{1091}}^1$

素因数の和:2016

約数の個数: 16

約数和(自身を含む): 83289024

約数和(自身を除く): 18969119

約数列:

[1, 5, 13, 65, 907, 1091, 4535, 5455, 11791, 14183, 58955, 70915, 989537, 4947685, 12863981, 64319905]

約数ペア:

[(1, 64319905), (5, 12863981), (13, 4947685), (65, 989537), (907, 70915), (1091, 58955), (4535, 14183), (5455, 11791)]