5187675

素因数分解:

$3^1\times 5^2\times {\mathrm{263}}^2$

素因数の和:539

約数の個数: 18

約数和(自身を含む): 8609692

約数和(自身を除く): 3422017

約数列:

[1, 3, 5, 15, 25, 75, 263, 789, 1315, 3945, 6575, 19725, 69169, 207507, 345845, 1037535, 1729225, 5187675]

約数ペア:

[(1, 5187675), (3, 1729225), (5, 1037535), (15, 345845), (25, 207507), (75, 69169), (263, 19725), (789, 6575), (1315, 3945)]