6480775

素因数分解:

$5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1277}}^1$

素因数の和:1323

約数の個数: 24

約数和(自身を含む): 9508320

約数和(自身を除く): 3027545

約数列:

[1, 5, 7, 25, 29, 35, 145, 175, 203, 725, 1015, 1277, 5075, 6385, 8939, 31925, 37033, 44695, 185165, 223475, 259231, 925825, 1296155, 6480775]

約数ペア:

[(1, 6480775), (5, 1296155), (7, 925825), (25, 259231), (29, 223475), (35, 185165), (145, 44695), (175, 37033), (203, 31925), (725, 8939), (1015, 6385), (1277, 5075)]