2686935

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1$

素因数の和:323

約数の個数: 32

約数和(自身を含む): 4681152

約数和(自身を除く): 1994217

約数列:

[1, 3, 5, 15, 17, 41, 51, 85, 123, 205, 255, 257, 615, 697, 771, 1285, 2091, 3485, 3855, 4369, 10455, 10537, 13107, 21845, 31611, 52685, 65535, 158055, 179129, 537387, 895645, 2686935]

約数ペア:

[(1, 2686935), (3, 895645), (5, 537387), (15, 179129), (17, 158055), (41, 65535), (51, 52685), (85, 31611), (123, 21845), (205, 13107), (255, 10537), (257, 10455), (615, 4369), (697, 3855), (771, 3485), (1285, 2091)]