14281025

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{4721}}^1$

素因数の和:4753

約数の個数: 18

約数和(自身を含む): 19468806

約数和(自身を除く): 5187781

約数列:

[1, 5, 11, 25, 55, 121, 275, 605, 3025, 4721, 23605, 51931, 118025, 259655, 571241, 1298275, 2856205, 14281025]

約数ペア:

[(1, 14281025), (5, 2856205), (11, 1298275), (25, 571241), (55, 259655), (121, 118025), (275, 51931), (605, 23605), (3025, 4721)]