26531375

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{563}}^1$

素因数の和:620

約数の個数: 32

約数和(自身を含む): 36953280

約数和(自身を除く): 10421905

約数列:

[1, 5, 13, 25, 29, 65, 125, 145, 325, 377, 563, 725, 1625, 1885, 2815, 3625, 7319, 9425, 14075, 16327, 36595, 47125, 70375, 81635, 182975, 212251, 408175, 914875, 1061255, 2040875, 5306275, 26531375]

約数ペア:

[(1, 26531375), (5, 5306275), (13, 2040875), (25, 1061255), (29, 914875), (65, 408175), (125, 212251), (145, 182975), (325, 81635), (377, 70375), (563, 47125), (725, 36595), (1625, 16327), (1885, 14075), (2815, 9425), (3625, 7319)]