51100045

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{12791}}^1$

素因数の和:12860

約数の個数: 16

約数和(自身を含む): 66313728

約数和(自身を除く): 15213683

約数列:

[1, 5, 17, 47, 85, 235, 799, 3995, 12791, 63955, 217447, 601177, 1087235, 3005885, 10220009, 51100045]

約数ペア:

[(1, 51100045), (5, 10220009), (17, 3005885), (47, 1087235), (85, 601177), (235, 217447), (799, 63955), (3995, 12791)]