171490815

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{224171}}^1$

素因数の和:224199

約数の個数: 24

約数和(自身を含む): 314737488

約数和(自身を除く): 143246673

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 224171, 672513, 1120855, 2017539, 3362565, 3810907, 10087695, 11432721, 19054535, 34298163, 57163605, 171490815]

約数ペア:

[(1, 171490815), (3, 57163605), (5, 34298163), (9, 19054535), (15, 11432721), (17, 10087695), (45, 3810907), (51, 3362565), (85, 2017539), (153, 1120855), (255, 672513), (765, 224171)]