2981325

素因数分解:

$3^1\times 5^2\times {\mathrm{127}}^1\times {\mathrm{313}}^1$

素因数の和:453

約数の個数: 24

約数和(自身を含む): 4983808

約数和(自身を除く): 2002483

約数列:

[1, 3, 5, 15, 25, 75, 127, 313, 381, 635, 939, 1565, 1905, 3175, 4695, 7825, 9525, 23475, 39751, 119253, 198755, 596265, 993775, 2981325]

約数ペア:

[(1, 2981325), (3, 993775), (5, 596265), (15, 198755), (25, 119253), (75, 39751), (127, 23475), (313, 9525), (381, 7825), (635, 4695), (939, 3175), (1565, 1905)]