39837945

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{12239}}^1$

素因数の和:12285

約数の個数: 32

約数和(自身を含む): 75202560

約数和(自身を除く): 35364615

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 93, 105, 155, 217, 465, 651, 1085, 3255, 12239, 36717, 61195, 85673, 183585, 257019, 379409, 428365, 1138227, 1285095, 1897045, 2655863, 5691135, 7967589, 13279315, 39837945]

約数ペア:

[(1, 39837945), (3, 13279315), (5, 7967589), (7, 5691135), (15, 2655863), (21, 1897045), (31, 1285095), (35, 1138227), (93, 428365), (105, 379409), (155, 257019), (217, 183585), (465, 85673), (651, 61195), (1085, 36717), (3255, 12239)]