142392015

素因数分解:

$3^2\times 5^1\times {\mathrm{709}}^1\times {\mathrm{4463}}^1$

素因数の和:5183

約数の個数: 24

約数和(自身を含む): 247216320

約数和(自身を除く): 104824305

約数列:

[1, 3, 5, 9, 15, 45, 709, 2127, 3545, 4463, 6381, 10635, 13389, 22315, 31905, 40167, 66945, 200835, 3164267, 9492801, 15821335, 28478403, 47464005, 142392015]

約数ペア:

[(1, 142392015), (3, 47464005), (5, 28478403), (9, 15821335), (15, 9492801), (45, 3164267), (709, 200835), (2127, 66945), (3545, 40167), (4463, 31905), (6381, 22315), (10635, 13389)]