8975925

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:203

約数の個数: 72

約数和(自身を含む): 18957120

約数和(自身を除く): 9981195

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 41, 45, 63, 75, 105, 123, 139, 175, 205, 225, 287, 315, 369, 417, 525, 615, 695, 861, 973, 1025, 1251, 1435, 1575, 1845, 2085, 2583, 2919, 3075, 3475, 4305, 4865, 5699, 6255, 7175, 8757, 9225, 10425, 12915, 14595, 17097, 21525, 24325, 28495, 31275, 39893, 43785, 51291, 64575, 72975, 85485, 119679, 142475, 199465, 218925, 256455, 359037, 427425, 598395, 997325, 1282275, 1795185, 2991975, 8975925]

約数ペア:

[(1, 8975925), (3, 2991975), (5, 1795185), (7, 1282275), (9, 997325), (15, 598395), (21, 427425), (25, 359037), (35, 256455), (41, 218925), (45, 199465), (63, 142475), (75, 119679), (105, 85485), (123, 72975), (139, 64575), (175, 51291), (205, 43785), (225, 39893), (287, 31275), (315, 28495), (369, 24325), (417, 21525), (525, 17097), (615, 14595), (695, 12915), (861, 10425), (973, 9225), (1025, 8757), (1251, 7175), (1435, 6255), (1575, 5699), (1845, 4865), (2085, 4305), (2583, 3475), (2919, 3075)]