7413185

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{283}}^1$

素因数の和:345

約数の個数: 24

約数和(自身を含む): 9978624

約数和(自身を除く): 2565439

約数列:

[1, 5, 13, 31, 65, 155, 169, 283, 403, 845, 1415, 2015, 3679, 5239, 8773, 18395, 26195, 43865, 47827, 114049, 239135, 570245, 1482637, 7413185]

約数ペア:

[(1, 7413185), (5, 1482637), (13, 570245), (31, 239135), (65, 114049), (155, 47827), (169, 43865), (283, 26195), (403, 18395), (845, 8773), (1415, 5239), (2015, 3679)]