740551405

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{14011}}^1$

素因数の和:14089

約数の個数: 24

約数和(自身を含む): 1001801952

約数和(自身を除く): 261250547

約数列:

[1, 5, 11, 31, 55, 155, 341, 961, 1705, 4805, 10571, 14011, 52855, 70055, 154121, 434341, 770605, 2171705, 4777751, 13464571, 23888755, 67322855, 148110281, 740551405]

約数ペア:

[(1, 740551405), (5, 148110281), (11, 67322855), (31, 23888755), (55, 13464571), (155, 4777751), (341, 2171705), (961, 770605), (1705, 434341), (4805, 154121), (10571, 70055), (14011, 52855)]