61706905

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{6287}}^1$

素因数の和:6456

約数の個数: 16

約数和(自身を含む): 80285184

約数和(自身を除く): 18578279

約数列:

[1, 5, 13, 65, 151, 755, 1963, 6287, 9815, 31435, 81731, 408655, 949337, 4746685, 12341381, 61706905]

約数ペア:

[(1, 61706905), (5, 12341381), (13, 4746685), (65, 949337), (151, 408655), (755, 81731), (1963, 31435), (6287, 9815)]