1315215

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2657}}^1$

素因数の和:2679

約数の個数: 24

約数和(自身を含む): 2487888

約数和(自身を除く): 1172673

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 2657, 7971, 13285, 23913, 29227, 39855, 87681, 119565, 146135, 263043, 438405, 1315215]

約数ペア:

[(1, 1315215), (3, 438405), (5, 263043), (9, 146135), (11, 119565), (15, 87681), (33, 39855), (45, 29227), (55, 23913), (99, 13285), (165, 7971), (495, 2657)]