3183285

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:154

約数の個数: 48

約数和(自身を含む): 6106752

約数和(自身を除く): 2923467

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 61, 71, 105, 147, 183, 213, 245, 305, 355, 427, 497, 735, 915, 1065, 1281, 1491, 2135, 2485, 2989, 3479, 4331, 6405, 7455, 8967, 10437, 12993, 14945, 17395, 21655, 30317, 44835, 52185, 64965, 90951, 151585, 212219, 454755, 636657, 1061095, 3183285]

約数ペア:

[(1, 3183285), (3, 1061095), (5, 636657), (7, 454755), (15, 212219), (21, 151585), (35, 90951), (49, 64965), (61, 52185), (71, 44835), (105, 30317), (147, 21655), (183, 17395), (213, 14945), (245, 12993), (305, 10437), (355, 8967), (427, 7455), (497, 6405), (735, 4331), (915, 3479), (1065, 2989), (1281, 2485), (1491, 2135)]