1355245

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:204

約数の個数: 16

約数和(自身を含む): 1704960

約数和(自身を除く): 349715

約数列:

[1, 5, 47, 73, 79, 235, 365, 395, 3431, 3713, 5767, 17155, 18565, 28835, 271049, 1355245]

約数ペア:

[(1, 1355245), (5, 271049), (47, 28835), (73, 18565), (79, 17155), (235, 5767), (365, 3713), (395, 3431)]