55145835

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53281}}^1$

素因数の和:53315

約数の個数: 24

約数和(自身を含む): 99743904

約数和(自身を除く): 44598069

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 53281, 159843, 266405, 479529, 799215, 1225463, 2397645, 3676389, 6127315, 11029167, 18381945, 55145835]

約数ペア:

[(1, 55145835), (3, 18381945), (5, 11029167), (9, 6127315), (15, 3676389), (23, 2397645), (45, 1225463), (69, 799215), (115, 479529), (207, 266405), (345, 159843), (1035, 53281)]