28945621761675

素因数分解:

$3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{9413210329}}^1$

素因数の和:9413210383

約数の個数: 24

約数和(自身を含む): 49023999398640

約数和(自身を除く): 20078377636965

約数列:

[1, 3, 5, 15, 25, 41, 75, 123, 205, 615, 1025, 3075, 9413210329, 28239630987, 47066051645, 141198154935, 235330258225, 385941623489, 705990774675, 1157824870467, 1929708117445, 5789124352335, 9648540587225, 28945621761675]

約数ペア:

[(1, 28945621761675), (3, 9648540587225), (5, 5789124352335), (15, 1929708117445), (25, 1157824870467), (41, 705990774675), (75, 385941623489), (123, 235330258225), (205, 141198154935), (615, 47066051645), (1025, 28239630987), (3075, 9413210329)]