140030375

素因数分解:

$5^3\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{307}}^1$

素因数の和:452

約数の個数: 32

約数和(自身を含む): 181621440

約数和(自身を除く): 41591065

約数列:

[1, 5, 25, 41, 89, 125, 205, 307, 445, 1025, 1535, 2225, 3649, 5125, 7675, 11125, 12587, 18245, 27323, 38375, 62935, 91225, 136615, 314675, 456125, 683075, 1120243, 1573375, 3415375, 5601215, 28006075, 140030375]

約数ペア:

[(1, 140030375), (5, 28006075), (25, 5601215), (41, 3415375), (89, 1573375), (125, 1120243), (205, 683075), (307, 456125), (445, 314675), (1025, 136615), (1535, 91225), (2225, 62935), (3649, 38375), (5125, 27323), (7675, 18245), (11125, 12587)]