77087725

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{21563}}^1$

素因数の和:21597

約数の個数: 24

約数和(自身を含む): 112305312

約数和(自身を除く): 35217587

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 275, 325, 715, 3575, 21563, 107815, 237193, 280319, 539075, 1185965, 1401595, 3083509, 5929825, 7007975, 15417545, 77087725]

約数ペア:

[(1, 77087725), (5, 15417545), (11, 7007975), (13, 5929825), (25, 3083509), (55, 1401595), (65, 1185965), (143, 539075), (275, 280319), (325, 237193), (715, 107815), (3575, 21563)]