24247865

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:281

約数の個数: 32

約数和(自身を含む): 32762880

約数和(自身を除く): 8515015

約数列:

[1, 5, 17, 23, 79, 85, 115, 157, 391, 395, 785, 1343, 1817, 1955, 2669, 3611, 6715, 9085, 12403, 13345, 18055, 30889, 61387, 62015, 154445, 210851, 285269, 306935, 1054255, 1426345, 4849573, 24247865]

約数ペア:

[(1, 24247865), (5, 4849573), (17, 1426345), (23, 1054255), (79, 306935), (85, 285269), (115, 210851), (157, 154445), (391, 62015), (395, 61387), (785, 30889), (1343, 18055), (1817, 13345), (1955, 12403), (2669, 9085), (3611, 6715)]