23012305

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:273

約数の個数: 32

約数和(自身を含む): 31104000

約数和(自身を除く): 8091695

約数列:

[1, 5, 17, 23, 79, 85, 115, 149, 391, 395, 745, 1343, 1817, 1955, 2533, 3427, 6715, 9085, 11771, 12665, 17135, 30889, 58259, 58855, 154445, 200107, 270733, 291295, 1000535, 1353665, 4602461, 23012305]

約数ペア:

[(1, 23012305), (5, 4602461), (17, 1353665), (23, 1000535), (79, 291295), (85, 270733), (115, 200107), (149, 154445), (391, 58855), (395, 58259), (745, 30889), (1343, 17135), (1817, 12665), (1955, 11771), (2533, 9085), (3427, 6715)]