28816355

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{3019}}^1$

素因数の和:3130

約数の個数: 16

約数和(自身を含む): 36529920

約数和(自身を除く): 7713565

約数列:

[1, 5, 23, 83, 115, 415, 1909, 3019, 9545, 15095, 69437, 250577, 347185, 1252885, 5763271, 28816355]

約数ペア:

[(1, 28816355), (5, 5763271), (23, 1252885), (83, 347185), (115, 250577), (415, 69437), (1909, 15095), (3019, 9545)]