31672395

素因数分解:

$3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{4483}}^1$

素因数の和:4651

約数の個数: 24

約数和(自身を含む): 55260816

約数和(自身を除く): 23588421

約数列:

[1, 3, 5, 9, 15, 45, 157, 471, 785, 1413, 2355, 4483, 7065, 13449, 22415, 40347, 67245, 201735, 703831, 2111493, 3519155, 6334479, 10557465, 31672395]

約数ペア:

[(1, 31672395), (3, 10557465), (5, 6334479), (9, 3519155), (15, 2111493), (45, 703831), (157, 201735), (471, 67245), (785, 40347), (1413, 22415), (2355, 13449), (4483, 7065)]