2992185

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:107

約数の個数: 72

約数和(自身を含む): 6402240

約数和(自身を除く): 3410055

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 35, 45, 49, 59, 63, 69, 105, 115, 147, 161, 177, 207, 245, 295, 315, 345, 413, 441, 483, 531, 735, 805, 885, 1035, 1127, 1239, 1357, 1449, 2065, 2205, 2415, 2655, 2891, 3381, 3717, 4071, 5635, 6195, 6785, 7245, 8673, 9499, 10143, 12213, 14455, 16905, 18585, 20355, 26019, 28497, 43365, 47495, 50715, 61065, 66493, 85491, 130095, 142485, 199479, 332465, 427455, 598437, 997395, 2992185]

約数ペア:

[(1, 2992185), (3, 997395), (5, 598437), (7, 427455), (9, 332465), (15, 199479), (21, 142485), (23, 130095), (35, 85491), (45, 66493), (49, 61065), (59, 50715), (63, 47495), (69, 43365), (105, 28497), (115, 26019), (147, 20355), (161, 18585), (177, 16905), (207, 14455), (245, 12213), (295, 10143), (315, 9499), (345, 8673), (413, 7245), (441, 6785), (483, 6195), (531, 5635), (735, 4071), (805, 3717), (885, 3381), (1035, 2891), (1127, 2655), (1239, 2415), (1357, 2205), (1449, 2065)]