79726985

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{18307}}^1$

素因数の和:18392

約数の個数: 16

約数和(自身を含む): 104575296

約数和(自身を除く): 24848311

約数列:

[1, 5, 13, 65, 67, 335, 871, 4355, 18307, 91535, 237991, 1189955, 1226569, 6132845, 15945397, 79726985]

約数ペア:

[(1, 79726985), (5, 15945397), (13, 6132845), (65, 1226569), (67, 1189955), (335, 237991), (871, 91535), (4355, 18307)]