64228215

素因数分解:

$3^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{12269}}^1$

素因数の和:12626

約数の個数: 16

約数和(自身を含む): 103068000

約数和(自身を除く): 38839785

約数列:

[1, 3, 5, 15, 349, 1047, 1745, 5235, 12269, 36807, 61345, 184035, 4281881, 12845643, 21409405, 64228215]

約数ペア:

[(1, 64228215), (3, 21409405), (5, 12845643), (15, 4281881), (349, 184035), (1047, 61345), (1745, 36807), (5235, 12269)]