53390805

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{2423}}^1$

素因数の和:2557

約数の個数: 32

約数和(自身を含む): 92848896

約数和(自身を除く): 39458091

約数列:

[1, 3, 5, 13, 15, 39, 65, 113, 195, 339, 565, 1469, 1695, 2423, 4407, 7269, 7345, 12115, 22035, 31499, 36345, 94497, 157495, 273799, 472485, 821397, 1368995, 3559387, 4106985, 10678161, 17796935, 53390805]

約数ペア:

[(1, 53390805), (3, 17796935), (5, 10678161), (13, 4106985), (15, 3559387), (39, 1368995), (65, 821397), (113, 472485), (195, 273799), (339, 157495), (565, 94497), (1469, 36345), (1695, 31499), (2423, 22035), (4407, 12115), (7269, 7345)]