47772705

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1447}}^1$

素因数の和:1557

約数の個数: 32

約数和(自身を含む): 80068608

約数和(自身を除く): 32295903

約数列:

[1, 3, 5, 15, 31, 71, 93, 155, 213, 355, 465, 1065, 1447, 2201, 4341, 6603, 7235, 11005, 21705, 33015, 44857, 102737, 134571, 224285, 308211, 513685, 672855, 1541055, 3184847, 9554541, 15924235, 47772705]

約数ペア:

[(1, 47772705), (3, 15924235), (5, 9554541), (15, 3184847), (31, 1541055), (71, 672855), (93, 513685), (155, 308211), (213, 224285), (355, 134571), (465, 102737), (1065, 44857), (1447, 33015), (2201, 21705), (4341, 11005), (6603, 7235)]