64757485

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{12611}}^1$

素因数の和:12708

約数の個数: 16

約数和(自身を含む): 84752640

約数和(自身を除く): 19995155

約数列:

[1, 5, 13, 65, 79, 395, 1027, 5135, 12611, 63055, 163943, 819715, 996269, 4981345, 12951497, 64757485]

約数ペア:

[(1, 64757485), (5, 12951497), (13, 4981345), (65, 996269), (79, 819715), (395, 163943), (1027, 63055), (5135, 12611)]