55143765

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53279}}^1$

素因数の和:53313

約数の個数: 24

約数和(自身を含む): 99740160

約数和(自身を除く): 44596395

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 53279, 159837, 266395, 479511, 799185, 1225417, 2397555, 3676251, 6127085, 11028753, 18381255, 55143765]

約数ペア:

[(1, 55143765), (3, 18381255), (5, 11028753), (9, 6127085), (15, 3676251), (23, 2397555), (45, 1225417), (69, 799185), (115, 479511), (207, 266395), (345, 159837), (1035, 53279)]