22239555

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{283}}^1$

素因数の和:348

約数の個数: 48

約数和(自身を含む): 39914496

約数和(自身を除く): 17674941

約数列:

[1, 3, 5, 13, 15, 31, 39, 65, 93, 155, 169, 195, 283, 403, 465, 507, 845, 849, 1209, 1415, 2015, 2535, 3679, 4245, 5239, 6045, 8773, 11037, 15717, 18395, 26195, 26319, 43865, 47827, 55185, 78585, 114049, 131595, 143481, 239135, 342147, 570245, 717405, 1482637, 1710735, 4447911, 7413185, 22239555]

約数ペア:

[(1, 22239555), (3, 7413185), (5, 4447911), (13, 1710735), (15, 1482637), (31, 717405), (39, 570245), (65, 342147), (93, 239135), (155, 143481), (169, 131595), (195, 114049), (283, 78585), (403, 55185), (465, 47827), (507, 43865), (845, 26319), (849, 26195), (1209, 18395), (1415, 15717), (2015, 11037), (2535, 8773), (3679, 6045), (4245, 5239)]