553667615

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{1987}}^1\times {\mathrm{2423}}^1$

素因数の和:4438

約数の個数: 16

約数和(自身を含む): 693923328

約数和(自身を除く): 140255713

約数列:

[1, 5, 23, 115, 1987, 2423, 9935, 12115, 45701, 55729, 228505, 278645, 4814501, 24072505, 110733523, 553667615]

約数ペア:

[(1, 553667615), (5, 110733523), (23, 24072505), (115, 4814501), (1987, 278645), (2423, 228505), (9935, 55729), (12115, 45701)]