15175215

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{929}}^1$

素因数の和:965

約数の個数: 48

約数和(自身を含む): 29685600

約数和(自身を除く): 14510385

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 121, 135, 165, 297, 363, 495, 605, 929, 1089, 1485, 1815, 2787, 3267, 4645, 5445, 8361, 10219, 13935, 16335, 25083, 30657, 41805, 51095, 91971, 112409, 125415, 153285, 275913, 337227, 459855, 562045, 1011681, 1379565, 1686135, 3035043, 5058405, 15175215]

約数ペア:

[(1, 15175215), (3, 5058405), (5, 3035043), (9, 1686135), (11, 1379565), (15, 1011681), (27, 562045), (33, 459855), (45, 337227), (55, 275913), (99, 153285), (121, 125415), (135, 112409), (165, 91971), (297, 51095), (363, 41805), (495, 30657), (605, 25083), (929, 16335), (1089, 13935), (1485, 10219), (1815, 8361), (2787, 5445), (3267, 4645)]