51905505

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{7019}}^1$

素因数の和:7073

約数の個数: 32

約数和(自身を含む): 90979200

約数和(自身を除く): 39073695

約数列:

[1, 3, 5, 15, 17, 29, 51, 85, 87, 145, 255, 435, 493, 1479, 2465, 7019, 7395, 21057, 35095, 105285, 119323, 203551, 357969, 596615, 610653, 1017755, 1789845, 3053265, 3460367, 10381101, 17301835, 51905505]

約数ペア:

[(1, 51905505), (3, 17301835), (5, 10381101), (15, 3460367), (17, 3053265), (29, 1789845), (51, 1017755), (85, 610653), (87, 596615), (145, 357969), (255, 203551), (435, 119323), (493, 105285), (1479, 35095), (2465, 21057), (7019, 7395)]