2450975

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:179

約数の個数: 24

約数和(自身を含む): 3303360

約数和(自身を除く): 852385

約数列:

[1, 5, 17, 25, 73, 79, 85, 365, 395, 425, 1241, 1343, 1825, 1975, 5767, 6205, 6715, 28835, 31025, 33575, 98039, 144175, 490195, 2450975]

約数ペア:

[(1, 2450975), (5, 490195), (17, 144175), (25, 98039), (73, 33575), (79, 31025), (85, 28835), (365, 6715), (395, 6205), (425, 5767), (1241, 1975), (1343, 1825)]