204900205

素因数分解:

$5^1\times {\mathrm{151}}^1\times {\mathrm{223}}^1\times {\mathrm{1217}}^1$

素因数の和:1596

約数の個数: 16

約数和(自身を含む): 248822784

約数和(自身を除く): 43922579

約数列:

[1, 5, 151, 223, 755, 1115, 1217, 6085, 33673, 168365, 183767, 271391, 918835, 1356955, 40980041, 204900205]

約数ペア:

[(1, 204900205), (5, 40980041), (151, 1356955), (223, 918835), (755, 271391), (1115, 183767), (1217, 168365), (6085, 33673)]