7885215

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4493}}^1$

素因数の和:4520

約数の個数: 32

約数和(自身を含む): 15099840

約数和(自身を除く): 7214625

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 4493, 13479, 22465, 40437, 58409, 67395, 121311, 175227, 202185, 292045, 525681, 606555, 876135, 1577043, 2628405, 7885215]

約数ペア:

[(1, 7885215), (3, 2628405), (5, 1577043), (9, 876135), (13, 606555), (15, 525681), (27, 292045), (39, 202185), (45, 175227), (65, 121311), (117, 67395), (135, 58409), (195, 40437), (351, 22465), (585, 13479), (1755, 4493)]