64724645

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{6781}}^1$

素因数の和:6892

約数の個数: 16

約数和(自身を含む): 82035072

約数和(自身を除く): 17310427

約数列:

[1, 5, 23, 83, 115, 415, 1909, 6781, 9545, 33905, 155963, 562823, 779815, 2814115, 12944929, 64724645]

約数ペア:

[(1, 64724645), (5, 12944929), (23, 2814115), (83, 779815), (115, 562823), (415, 155963), (1909, 33905), (6781, 9545)]