4149145

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{829}}^1$

素因数の和:865

約数の個数: 32

約数和(自身を含む): 6693120

約数和(自身を除く): 2543975

約数列:

[1, 5, 7, 11, 13, 35, 55, 65, 77, 91, 143, 385, 455, 715, 829, 1001, 4145, 5005, 5803, 9119, 10777, 29015, 45595, 53885, 63833, 75439, 118547, 319165, 377195, 592735, 829829, 4149145]

約数ペア:

[(1, 4149145), (5, 829829), (7, 592735), (11, 377195), (13, 319165), (35, 118547), (55, 75439), (65, 63833), (77, 53885), (91, 45595), (143, 29015), (385, 10777), (455, 9119), (715, 5803), (829, 5005), (1001, 4145)]