13129065

素因数分解:

$3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1481}}^1$

素因数の和:1689

約数の個数: 24

約数和(自身を含む): 22888008

約数和(自身を除く): 9758943

約数列:

[1, 3, 5, 9, 15, 45, 197, 591, 985, 1481, 1773, 2955, 4443, 7405, 8865, 13329, 22215, 66645, 291757, 875271, 1458785, 2625813, 4376355, 13129065]

約数ペア:

[(1, 13129065), (3, 4376355), (5, 2625813), (9, 1458785), (15, 875271), (45, 291757), (197, 66645), (591, 22215), (985, 13329), (1481, 8865), (1773, 7405), (2955, 4443)]