172052665

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{43067}}^1$

素因数の和:43136

約数の個数: 16

約数和(自身を含む): 223264512

約数和(自身を除く): 51211847

約数列:

[1, 5, 17, 47, 85, 235, 799, 3995, 43067, 215335, 732139, 2024149, 3660695, 10120745, 34410533, 172052665]

約数ペア:

[(1, 172052665), (5, 34410533), (17, 10120745), (47, 3660695), (85, 2024149), (235, 732139), (799, 215335), (3995, 43067)]