2529135

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:93

約数の個数: 72

約数和(自身を含む): 5406336

約数和(自身を除く): 2877201

約数列:

[1, 3, 5, 7, 9, 15, 21, 31, 35, 37, 45, 49, 63, 93, 105, 111, 147, 155, 185, 217, 245, 259, 279, 315, 333, 441, 465, 555, 651, 735, 777, 1085, 1147, 1295, 1395, 1519, 1665, 1813, 1953, 2205, 2331, 3255, 3441, 3885, 4557, 5439, 5735, 7595, 8029, 9065, 9765, 10323, 11655, 13671, 16317, 17205, 22785, 24087, 27195, 40145, 51615, 56203, 68355, 72261, 81585, 120435, 168609, 281015, 361305, 505827, 843045, 2529135]

約数ペア:

[(1, 2529135), (3, 843045), (5, 505827), (7, 361305), (9, 281015), (15, 168609), (21, 120435), (31, 81585), (35, 72261), (37, 68355), (45, 56203), (49, 51615), (63, 40145), (93, 27195), (105, 24087), (111, 22785), (147, 17205), (155, 16317), (185, 13671), (217, 11655), (245, 10323), (259, 9765), (279, 9065), (315, 8029), (333, 7595), (441, 5735), (465, 5439), (555, 4557), (651, 3885), (735, 3441), (777, 3255), (1085, 2331), (1147, 2205), (1295, 1953), (1395, 1813), (1519, 1665)]