204535425

素因数分解:

$3^1\times 5^2\times {\mathrm{809}}^1\times {\mathrm{3371}}^1$

素因数の和:4193

約数の個数: 24

約数和(自身を含む): 338683680

約数和(自身を除く): 134148255

約数列:

[1, 3, 5, 15, 25, 75, 809, 2427, 3371, 4045, 10113, 12135, 16855, 20225, 50565, 60675, 84275, 252825, 2727139, 8181417, 13635695, 40907085, 68178475, 204535425]

約数ペア:

[(1, 204535425), (3, 68178475), (5, 40907085), (15, 13635695), (25, 8181417), (75, 2727139), (809, 252825), (2427, 84275), (3371, 60675), (4045, 50565), (10113, 20225), (12135, 16855)]