2109380025

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{1222829}}^1$

素因数の和:1222865

約数の個数: 24

約数和(自身を含む): 3639142080

約数和(自身を除く): 1529762055

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 345, 575, 1725, 1222829, 3668487, 6114145, 18342435, 28125067, 30570725, 84375201, 91712175, 140625335, 421876005, 703126675, 2109380025]

約数ペア:

[(1, 2109380025), (3, 703126675), (5, 421876005), (15, 140625335), (23, 91712175), (25, 84375201), (69, 30570725), (75, 28125067), (115, 18342435), (345, 6114145), (575, 3668487), (1725, 1222829)]