16637085

素因数分解:

$3^2\times 5^1\times {\mathrm{457}}^1\times {\mathrm{809}}^1$

素因数の和:1277

約数の個数: 24

約数和(自身を含む): 28936440

約数和(自身を除く): 12299355

約数列:

[1, 3, 5, 9, 15, 45, 457, 809, 1371, 2285, 2427, 4045, 4113, 6855, 7281, 12135, 20565, 36405, 369713, 1109139, 1848565, 3327417, 5545695, 16637085]

約数ペア:

[(1, 16637085), (3, 5545695), (5, 3327417), (9, 1848565), (15, 1109139), (45, 369713), (457, 36405), (809, 20565), (1371, 12135), (2285, 7281), (2427, 6855), (4045, 4113)]