16268235

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{487}}^1$

素因数の和:643

約数の個数: 32

約数和(自身を含む): 27827712

約数和(自身を除く): 11559477

約数列:

[1, 3, 5, 15, 17, 51, 85, 131, 255, 393, 487, 655, 1461, 1965, 2227, 2435, 6681, 7305, 8279, 11135, 24837, 33405, 41395, 63797, 124185, 191391, 318985, 956955, 1084549, 3253647, 5422745, 16268235]

約数ペア:

[(1, 16268235), (3, 5422745), (5, 3253647), (15, 1084549), (17, 956955), (51, 318985), (85, 191391), (131, 124185), (255, 63797), (393, 41395), (487, 33405), (655, 24837), (1461, 11135), (1965, 8279), (2227, 7305), (2435, 6681)]