66520765

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{2029}}^1$

素因数の和:2196

約数の個数: 16

約数和(自身を含む): 81849600

約数和(自身を除く): 15328835

約数列:

[1, 5, 79, 83, 395, 415, 2029, 6557, 10145, 32785, 160291, 168407, 801455, 842035, 13304153, 66520765]

約数ペア:

[(1, 66520765), (5, 13304153), (79, 842035), (83, 801455), (395, 168407), (415, 160291), (2029, 32785), (6557, 10145)]