71475795

素因数分解:

$3^2\times 5^1\times {\mathrm{523}}^1\times {\mathrm{3037}}^1$

素因数の和:3571

約数の個数: 24

約数和(自身を含む): 124169136

約数和(自身を除く): 52693341

約数列:

[1, 3, 5, 9, 15, 45, 523, 1569, 2615, 3037, 4707, 7845, 9111, 15185, 23535, 27333, 45555, 136665, 1588351, 4765053, 7941755, 14295159, 23825265, 71475795]

約数ペア:

[(1, 71475795), (3, 23825265), (5, 14295159), (9, 7941755), (15, 4765053), (45, 1588351), (523, 136665), (1569, 45555), (2615, 27333), (3037, 23535), (4707, 15185), (7845, 9111)]