12797955

素因数分解:

$3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{1489}}^1$

素因数の和:1691

約数の個数: 24

約数和(自身を含む): 22314240

約数和(自身を除く): 9516285

約数列:

[1, 3, 5, 9, 15, 45, 191, 573, 955, 1489, 1719, 2865, 4467, 7445, 8595, 13401, 22335, 67005, 284399, 853197, 1421995, 2559591, 4265985, 12797955]

約数ペア:

[(1, 12797955), (3, 4265985), (5, 2559591), (9, 1421995), (15, 853197), (45, 284399), (191, 67005), (573, 22335), (955, 13401), (1489, 8595), (1719, 7445), (2865, 4467)]