897795

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1$

素因数の和:363

約数の個数: 24

約数和(自身を含む): 1583712

約数和(自身を除く): 685917

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 281, 355, 639, 843, 1065, 1405, 2529, 3195, 4215, 12645, 19951, 59853, 99755, 179559, 299265, 897795]

約数ペア:

[(1, 897795), (3, 299265), (5, 179559), (9, 99755), (15, 59853), (45, 19951), (71, 12645), (213, 4215), (281, 3195), (355, 2529), (639, 1405), (843, 1065)]