6920355

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1543}}^1$

素因数の和:1587

約数の個数: 32

約数和(自身を含む): 12450816

約数和(自身を除く): 5530461

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 195, 299, 345, 897, 1495, 1543, 4485, 4629, 7715, 20059, 23145, 35489, 60177, 100295, 106467, 177445, 300885, 461357, 532335, 1384071, 2306785, 6920355]

約数ペア:

[(1, 6920355), (3, 2306785), (5, 1384071), (13, 532335), (15, 461357), (23, 300885), (39, 177445), (65, 106467), (69, 100295), (115, 60177), (195, 35489), (299, 23145), (345, 20059), (897, 7715), (1495, 4629), (1543, 4485)]