77151555

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43961}}^1$

素因数の和:43988

約数の個数: 32

約数和(自身を含む): 147712320

約数和(自身を除く): 70560765

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 43961, 131883, 219805, 395649, 571493, 659415, 1186947, 1714479, 1978245, 2857465, 5143437, 5934735, 8572395, 15430311, 25717185, 77151555]

約数ペア:

[(1, 77151555), (3, 25717185), (5, 15430311), (9, 8572395), (13, 5934735), (15, 5143437), (27, 2857465), (39, 1978245), (45, 1714479), (65, 1186947), (117, 659415), (135, 571493), (195, 395649), (351, 219805), (585, 131883), (1755, 43961)]