8878155

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4139}}^1$

素因数の和:4171

約数の個数: 32

約数和(自身を含む): 16692480

約数和(自身を除く): 7814325

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 2145, 4139, 12417, 20695, 45529, 53807, 62085, 136587, 161421, 227645, 269035, 591877, 682935, 807105, 1775631, 2959385, 8878155]

約数ペア:

[(1, 8878155), (3, 2959385), (5, 1775631), (11, 807105), (13, 682935), (15, 591877), (33, 269035), (39, 227645), (55, 161421), (65, 136587), (143, 62085), (165, 53807), (195, 45529), (429, 20695), (715, 12417), (2145, 4139)]