238962015

素因数分解:

$3^3\times 5^1\times {\mathrm{1770089}}^1$

素因数の和:1770103

約数の個数: 16

約数和(自身を含む): 424821600

約数和(自身を除く): 185859585

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1770089, 5310267, 8850445, 15930801, 26551335, 47792403, 79654005, 238962015]

約数ペア:

[(1, 238962015), (3, 79654005), (5, 47792403), (9, 26551335), (15, 15930801), (27, 8850445), (45, 5310267), (135, 1770089)]