79974495

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{37813}}^1$

素因数の和:37871

約数の個数: 24

約数和(自身を含む): 141575616

約数和(自身を除く): 61601121

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 37813, 113439, 189065, 340317, 567195, 1701585, 1777211, 5331633, 8886055, 15994899, 26658165, 79974495]

約数ペア:

[(1, 79974495), (3, 26658165), (5, 15994899), (9, 8886055), (15, 5331633), (45, 1777211), (47, 1701585), (141, 567195), (235, 340317), (423, 189065), (705, 113439), (2115, 37813)]