6814425

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{2113}}^1$

素因数の和:2169

約数の個数: 24

約数和(自身を含む): 11533984

約数和(自身を除く): 4719559

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 215, 645, 1075, 2113, 3225, 6339, 10565, 31695, 52825, 90859, 158475, 272577, 454295, 1362885, 2271475, 6814425]

約数ペア:

[(1, 6814425), (3, 2271475), (5, 1362885), (15, 454295), (25, 272577), (43, 158475), (75, 90859), (129, 52825), (215, 31695), (645, 10565), (1075, 6339), (2113, 3225)]