15402135

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3121}}^1$

素因数の和:3183

約数の個数: 32

約数和(自身を含む): 28772352

約数和(自身を除く): 13370217

約数列:

[1, 3, 5, 7, 15, 21, 35, 47, 105, 141, 235, 329, 705, 987, 1645, 3121, 4935, 9363, 15605, 21847, 46815, 65541, 109235, 146687, 327705, 440061, 733435, 1026809, 2200305, 3080427, 5134045, 15402135]

約数ペア:

[(1, 15402135), (3, 5134045), (5, 3080427), (7, 2200305), (15, 1026809), (21, 733435), (35, 440061), (47, 327705), (105, 146687), (141, 109235), (235, 65541), (329, 46815), (705, 21847), (987, 15605), (1645, 9363), (3121, 4935)]