128201315

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{7307}}^1$

素因数の和:7363

約数の個数: 24

約数和(自身を含む): 174953520

約数和(自身を除く): 46752205

約数列:

[1, 5, 11, 29, 55, 121, 145, 319, 605, 1595, 3509, 7307, 17545, 36535, 80377, 211903, 401885, 884147, 1059515, 2330933, 4420735, 11654665, 25640263, 128201315]

約数ペア:

[(1, 128201315), (5, 25640263), (11, 11654665), (29, 4420735), (55, 2330933), (121, 1059515), (145, 884147), (319, 401885), (605, 211903), (1595, 80377), (3509, 36535), (7307, 17545)]