289243035

素因数分解:

$3^3\times 5^1\times {\mathrm{2142541}}^1$

素因数の和:2142555

約数の個数: 16

約数和(自身を含む): 514210080

約数和(自身を除く): 224967045

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 2142541, 6427623, 10712705, 19282869, 32138115, 57848607, 96414345, 289243035]

約数ペア:

[(1, 289243035), (3, 96414345), (5, 57848607), (9, 32138115), (15, 19282869), (27, 10712705), (45, 6427623), (135, 2142541)]