2697135

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1511}}^1$

素因数の和:1543

約数の個数: 32

約数和(自身を含む): 5225472

約数和(自身を除く): 2528337

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1511, 1785, 4533, 7555, 10577, 22665, 25687, 31731, 52885, 77061, 128435, 158655, 179809, 385305, 539427, 899045, 2697135]

約数ペア:

[(1, 2697135), (3, 899045), (5, 539427), (7, 385305), (15, 179809), (17, 158655), (21, 128435), (35, 77061), (51, 52885), (85, 31731), (105, 25687), (119, 22665), (255, 10577), (357, 7555), (595, 4533), (1511, 1785)]