71052165

素因数分解:

$3^2\times 5^1\times {\mathrm{523}}^1\times {\mathrm{3019}}^1$

素因数の和:3553

約数の個数: 24

約数和(自身を含む): 123433440

約数和(自身を除く): 52381275

約数列:

[1, 3, 5, 9, 15, 45, 523, 1569, 2615, 3019, 4707, 7845, 9057, 15095, 23535, 27171, 45285, 135855, 1578937, 4736811, 7894685, 14210433, 23684055, 71052165]

約数ペア:

[(1, 71052165), (3, 23684055), (5, 14210433), (9, 7894685), (15, 4736811), (45, 1578937), (523, 135855), (1569, 45285), (2615, 27171), (3019, 23535), (4707, 15095), (7845, 9057)]