279968995

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{487}}^1\times {\mathrm{4999}}^1$

素因数の和:5514

約数の個数: 16

約数和(自身を含む): 351360000

約数和(自身を除く): 71391005

約数列:

[1, 5, 23, 115, 487, 2435, 4999, 11201, 24995, 56005, 114977, 574885, 2434513, 12172565, 55993799, 279968995]

約数ペア:

[(1, 279968995), (5, 55993799), (23, 12172565), (115, 2434513), (487, 574885), (2435, 114977), (4999, 56005), (11201, 24995)]