87672655

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{5081}}^1$

素因数の和:5139

約数の個数: 32

約数和(自身を含む): 131725440

約数和(自身を除く): 44052785

約数列:

[1, 5, 7, 17, 29, 35, 85, 119, 145, 203, 493, 595, 1015, 2465, 3451, 5081, 17255, 25405, 35567, 86377, 147349, 177835, 431885, 604639, 736745, 1031443, 2504933, 3023195, 5157215, 12524665, 17534531, 87672655]

約数ペア:

[(1, 87672655), (5, 17534531), (7, 12524665), (17, 5157215), (29, 3023195), (35, 2504933), (85, 1031443), (119, 736745), (145, 604639), (203, 431885), (493, 177835), (595, 147349), (1015, 86377), (2465, 35567), (3451, 25405), (5081, 17255)]