109962025

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{1279}}^1$

素因数の和:1489

約数の個数: 24

約数和(自身を含む): 144435200

約数和(自身を除く): 34473175

約数列:

[1, 5, 19, 25, 95, 181, 475, 905, 1279, 3439, 4525, 6395, 17195, 24301, 31975, 85975, 121505, 231499, 607525, 1157495, 4398481, 5787475, 21992405, 109962025]

約数ペア:

[(1, 109962025), (5, 21992405), (19, 5787475), (25, 4398481), (95, 1157495), (181, 607525), (475, 231499), (905, 121505), (1279, 85975), (3439, 31975), (4525, 24301), (6395, 17195)]