53316855

素因数分解:

$3^2\times 5^1\times {\mathrm{431}}^1\times {\mathrm{2749}}^1$

素因数の和:3191

約数の個数: 24

約数和(自身を含む): 92664000

約数和(自身を除く): 39347145

約数列:

[1, 3, 5, 9, 15, 45, 431, 1293, 2155, 2749, 3879, 6465, 8247, 13745, 19395, 24741, 41235, 123705, 1184819, 3554457, 5924095, 10663371, 17772285, 53316855]

約数ペア:

[(1, 53316855), (3, 17772285), (5, 10663371), (9, 5924095), (15, 3554457), (45, 1184819), (431, 123705), (1293, 41235), (2155, 24741), (2749, 19395), (3879, 13745), (6465, 8247)]