71384265

素因数分解:

$3^2\times 5^1\times {\mathrm{449}}^1\times {\mathrm{3533}}^1$

素因数の和:3993

約数の個数: 24

約数和(自身を含む): 124043400

約数和(自身を除く): 52659135

約数列:

[1, 3, 5, 9, 15, 45, 449, 1347, 2245, 3533, 4041, 6735, 10599, 17665, 20205, 31797, 52995, 158985, 1586317, 4758951, 7931585, 14276853, 23794755, 71384265]

約数ペア:

[(1, 71384265), (3, 23794755), (5, 14276853), (9, 7931585), (15, 4758951), (45, 1586317), (449, 158985), (1347, 52995), (2245, 31797), (3533, 20205), (4041, 17665), (6735, 10599)]