15855135

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{641}}^1$

素因数の和:763

約数の個数: 32

約数和(自身を含む): 27179712

約数和(自身を除く): 11324577

約数列:

[1, 3, 5, 15, 17, 51, 85, 97, 255, 291, 485, 641, 1455, 1649, 1923, 3205, 4947, 8245, 9615, 10897, 24735, 32691, 54485, 62177, 163455, 186531, 310885, 932655, 1057009, 3171027, 5285045, 15855135]

約数ペア:

[(1, 15855135), (3, 5285045), (5, 3171027), (15, 1057009), (17, 932655), (51, 310885), (85, 186531), (97, 163455), (255, 62177), (291, 54485), (485, 32691), (641, 24735), (1455, 10897), (1649, 9615), (1923, 8245), (3205, 4947)]