987329405

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{58027}}^1$

素因数の和:58156

約数の個数: 16

約数和(自身を含む): 1228336704

約数和(自身を除く): 241007299

約数列:

[1, 5, 41, 83, 205, 415, 3403, 17015, 58027, 290135, 2379107, 4816241, 11895535, 24081205, 197465881, 987329405]

約数ペア:

[(1, 987329405), (5, 197465881), (41, 24081205), (83, 11895535), (205, 4816241), (415, 2379107), (3403, 290135), (17015, 58027)]