90945175

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{1069}}^1$

素因数の和:1203

約数の個数: 24

約数和(自身を含む): 117023760

約数和(自身を除く): 26078585

約数列:

[1, 5, 25, 41, 83, 205, 415, 1025, 1069, 2075, 3403, 5345, 17015, 26725, 43829, 85075, 88727, 219145, 443635, 1095725, 2218175, 3637807, 18189035, 90945175]

約数ペア:

[(1, 90945175), (5, 18189035), (25, 3637807), (41, 2218175), (83, 1095725), (205, 443635), (415, 219145), (1025, 88727), (1069, 85075), (2075, 43829), (3403, 26725), (5345, 17015)]