16508445

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1579}}^1$

素因数の和:1645

約数の個数: 32

約数和(自身を含む): 28667520

約数和(自身を除く): 12159075

約数列:

[1, 3, 5, 15, 17, 41, 51, 85, 123, 205, 255, 615, 697, 1579, 2091, 3485, 4737, 7895, 10455, 23685, 26843, 64739, 80529, 134215, 194217, 323695, 402645, 971085, 1100563, 3301689, 5502815, 16508445]

約数ペア:

[(1, 16508445), (3, 5502815), (5, 3301689), (15, 1100563), (17, 971085), (41, 402645), (51, 323695), (85, 194217), (123, 134215), (205, 80529), (255, 64739), (615, 26843), (697, 23685), (1579, 10455), (2091, 7895), (3485, 4737)]