170729215

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{20707}}^1$

素因数の和:20826

約数の個数: 16

約数和(自身を含む): 219173472

約数和(自身を除く): 48444257

約数列:

[1, 5, 17, 85, 97, 485, 1649, 8245, 20707, 103535, 352019, 1760095, 2008579, 10042895, 34145843, 170729215]

約数ペア:

[(1, 170729215), (5, 34145843), (17, 10042895), (85, 2008579), (97, 1760095), (485, 352019), (1649, 103535), (8245, 20707)]