1795185

素因数分解:

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

素因数の和:198

約数の個数: 48

約数和(自身を含む): 3669120

約数和(自身を除く): 1873935

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 41, 45, 63, 105, 123, 139, 205, 287, 315, 369, 417, 615, 695, 861, 973, 1251, 1435, 1845, 2085, 2583, 2919, 4305, 4865, 5699, 6255, 8757, 12915, 14595, 17097, 28495, 39893, 43785, 51291, 85485, 119679, 199465, 256455, 359037, 598395, 1795185]

約数ペア:

[(1, 1795185), (3, 598395), (5, 359037), (7, 256455), (9, 199465), (15, 119679), (21, 85485), (35, 51291), (41, 43785), (45, 39893), (63, 28495), (105, 17097), (123, 14595), (139, 12915), (205, 8757), (287, 6255), (315, 5699), (369, 4865), (417, 4305), (615, 2919), (695, 2583), (861, 2085), (973, 1845), (1251, 1435)]