67191475

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2617}}^1$

素因数の和:2719

約数の個数: 24

約数和(自身を含む): 90896960

約数和(自身を除く): 23705485

約数列:

[1, 5, 13, 25, 65, 79, 325, 395, 1027, 1975, 2617, 5135, 13085, 25675, 34021, 65425, 170105, 206743, 850525, 1033715, 2687659, 5168575, 13438295, 67191475]

約数ペア:

[(1, 67191475), (5, 13438295), (13, 5168575), (25, 2687659), (65, 1033715), (79, 850525), (325, 206743), (395, 170105), (1027, 65425), (1975, 34021), (2617, 25675), (5135, 13085)]