80426835

素因数分解:

$3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{10331}}^1$

素因数の和:10515

約数の個数: 24

約数和(自身を含む): 140225904

約数和(自身を除く): 59799069

約数列:

[1, 3, 5, 9, 15, 45, 173, 519, 865, 1557, 2595, 7785, 10331, 30993, 51655, 92979, 154965, 464895, 1787263, 5361789, 8936315, 16085367, 26808945, 80426835]

約数ペア:

[(1, 80426835), (3, 26808945), (5, 16085367), (9, 8936315), (15, 5361789), (45, 1787263), (173, 464895), (519, 154965), (865, 92979), (1557, 51655), (2595, 30993), (7785, 10331)]