80837375

素因数分解:

$5^3\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:284

約数の個数: 32

約数和(自身を含む): 104569920

約数和(自身を除く): 23732545

約数列:

[1, 5, 25, 59, 97, 113, 125, 295, 485, 565, 1475, 2425, 2825, 5723, 6667, 7375, 10961, 12125, 14125, 28615, 33335, 54805, 143075, 166675, 274025, 646699, 715375, 833375, 1370125, 3233495, 16167475, 80837375]

約数ペア:

[(1, 80837375), (5, 16167475), (25, 3233495), (59, 1370125), (97, 833375), (113, 715375), (125, 646699), (295, 274025), (485, 166675), (565, 143075), (1475, 54805), (2425, 33335), (2825, 28615), (5723, 14125), (6667, 12125), (7375, 10961)]