7889425

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:273

約数の個数: 24

約数和(自身を含む): 10311840

約数和(自身を除く): 2422415

約数列:

[1, 5, 25, 41, 43, 179, 205, 215, 895, 1025, 1075, 1763, 4475, 7339, 7697, 8815, 36695, 38485, 44075, 183475, 192425, 315577, 1577885, 7889425]

約数ペア:

[(1, 7889425), (5, 1577885), (25, 315577), (41, 192425), (43, 183475), (179, 44075), (205, 38485), (215, 36695), (895, 8815), (1025, 7697), (1075, 7339), (1763, 4475)]