64154005

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{12373}}^1$

素因数の和:12456

約数の個数: 16

約数和(自身を含む): 82856304

約数和(自身を除く): 18702299

約数列:

[1, 5, 17, 61, 85, 305, 1037, 5185, 12373, 61865, 210341, 754753, 1051705, 3773765, 12830801, 64154005]

約数ペア:

[(1, 64154005), (5, 12830801), (17, 3773765), (61, 1051705), (85, 754753), (305, 210341), (1037, 61865), (5185, 12373)]