31712885

素因数分解:

$5^1\times {\mathrm{37}}^2\times {\mathrm{41}}^1\times {\mathrm{113}}^1$

素因数の和:233

約数の個数: 24

約数和(自身を含む): 40420296

約数和(自身を除く): 8707411

約数列:

[1, 5, 37, 41, 113, 185, 205, 565, 1369, 1517, 4181, 4633, 6845, 7585, 20905, 23165, 56129, 154697, 171421, 280645, 773485, 857105, 6342577, 31712885]

約数ペア:

[(1, 31712885), (5, 6342577), (37, 857105), (41, 773485), (113, 280645), (185, 171421), (205, 154697), (565, 56129), (1369, 23165), (1517, 20905), (4181, 7585), (4633, 6845)]