128653535

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{10889}}^1$

素因数の和:11050

約数の個数: 16

約数和(自身を含む): 164656800

約数和(自身を除く): 36003265

約数列:

[1, 5, 17, 85, 139, 695, 2363, 10889, 11815, 54445, 185113, 925565, 1513571, 7567855, 25730707, 128653535]

約数ペア:

[(1, 128653535), (5, 25730707), (17, 7567855), (85, 1513571), (139, 925565), (695, 185113), (2363, 54445), (10889, 11815)]