531448035

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{24317}}^1$

素因数の和:24403

約数の個数: 32

約数和(自身を含む): 896458752

約数和(自身を除く): 365010717

約数列:

[1, 3, 5, 15, 31, 47, 93, 141, 155, 235, 465, 705, 1457, 4371, 7285, 21855, 24317, 72951, 121585, 364755, 753827, 1142899, 2261481, 3428697, 3769135, 5714495, 11307405, 17143485, 35429869, 106289607, 177149345, 531448035]

約数ペア:

[(1, 531448035), (3, 177149345), (5, 106289607), (15, 35429869), (31, 17143485), (47, 11307405), (93, 5714495), (141, 3769135), (155, 3428697), (235, 2261481), (465, 1142899), (705, 753827), (1457, 364755), (4371, 121585), (7285, 72951), (21855, 24317)]