1249171115

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{61129}}^1$

素因数の和:61262

約数の個数: 16

約数和(自身を含む): 1546344480

約数和(自身を除く): 297173365

約数列:

[1, 5, 61, 67, 305, 335, 4087, 20435, 61129, 305645, 3728869, 4095643, 18644345, 20478215, 249834223, 1249171115]

約数ペア:

[(1, 1249171115), (5, 249834223), (61, 20478215), (67, 18644345), (305, 4095643), (335, 3728869), (4087, 305645), (20435, 61129)]