172322285

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{47147}}^1$

素因数の和:47212

約数の個数: 16

約数和(自身を含む): 224047296

約数和(自身を除く): 51725011

約数列:

[1, 5, 17, 43, 85, 215, 731, 3655, 47147, 235735, 801499, 2027321, 4007495, 10136605, 34464457, 172322285]

約数ペア:

[(1, 172322285), (5, 34464457), (17, 10136605), (43, 4007495), (85, 2027321), (215, 801499), (731, 235735), (3655, 47147)]