171551135

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{2069}}^1$

素因数の和:2207

約数の個数: 32

約数和(自身を含む): 248002560

約数和(自身を除く): 76451425

約数列:

[1, 5, 7, 23, 35, 103, 115, 161, 515, 721, 805, 2069, 2369, 3605, 10345, 11845, 14483, 16583, 47587, 72415, 82915, 213107, 237935, 333109, 1065535, 1491749, 1665545, 4901461, 7458745, 24507305, 34310227, 171551135]

約数ペア:

[(1, 171551135), (5, 34310227), (7, 24507305), (23, 7458745), (35, 4901461), (103, 1665545), (115, 1491749), (161, 1065535), (515, 333109), (721, 237935), (805, 213107), (2069, 82915), (2369, 72415), (3605, 47587), (10345, 16583), (11845, 14483)]