55685125

素因数分解:

$5^3\times {\mathrm{79}}^1\times {\mathrm{5639}}^1$

素因数の和:5733

約数の個数: 16

約数和(自身を含む): 70387200

約数和(自身を除く): 14702075

約数列:

[1, 5, 25, 79, 125, 395, 1975, 5639, 9875, 28195, 140975, 445481, 704875, 2227405, 11137025, 55685125]

約数ペア:

[(1, 55685125), (5, 11137025), (25, 2227405), (79, 704875), (125, 445481), (395, 140975), (1975, 28195), (5639, 9875)]