5217205

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{6481}}^1$

素因数の和:6516

約数の個数: 16

約数和(自身を含む): 7467264

約数和(自身を除く): 2250059

約数列:

[1, 5, 7, 23, 35, 115, 161, 805, 6481, 32405, 45367, 149063, 226835, 745315, 1043441, 5217205]

約数ペア:

[(1, 5217205), (5, 1043441), (7, 745315), (23, 226835), (35, 149063), (115, 45367), (161, 32405), (805, 6481)]