4449775

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{1471}}^1$

素因数の和:1503

約数の個数: 18

約数和(自身を含む): 6069056

約数和(自身を除く): 1619281

約数列:

[1, 5, 11, 25, 55, 121, 275, 605, 1471, 3025, 7355, 16181, 36775, 80905, 177991, 404525, 889955, 4449775]

約数ペア:

[(1, 4449775), (5, 889955), (11, 404525), (25, 177991), (55, 80905), (121, 36775), (275, 16181), (605, 7355), (1471, 3025)]