40999425

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{12713}}^1$

素因数の和:12769

約数の個数: 24

約数和(自身を含む): 69367584

約数和(自身を除く): 28368159

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 215, 645, 1075, 3225, 12713, 38139, 63565, 190695, 317825, 546659, 953475, 1639977, 2733295, 8199885, 13666475, 40999425]

約数ペア:

[(1, 40999425), (3, 13666475), (5, 8199885), (15, 2733295), (25, 1639977), (43, 953475), (75, 546659), (129, 317825), (215, 190695), (645, 63565), (1075, 38139), (3225, 12713)]