798945

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{1087}}^1$

素因数の和:1109

約数の個数: 24

約数和(自身を含む): 1488384

約数和(自身を除く): 689439

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 1087, 3261, 5435, 7609, 16305, 22827, 38045, 53263, 114135, 159789, 266315, 798945]

約数ペア:

[(1, 798945), (3, 266315), (5, 159789), (7, 114135), (15, 53263), (21, 38045), (35, 22827), (49, 16305), (105, 7609), (147, 5435), (245, 3261), (735, 1087)]