80298735

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{28627}}^1$

素因数の和:28663

約数の個数: 32

約数和(自身を含む): 148407552

約数和(自身を除く): 68108817

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 165, 187, 255, 561, 935, 2805, 28627, 85881, 143135, 314897, 429405, 486659, 944691, 1459977, 1574485, 2433295, 4723455, 5353249, 7299885, 16059747, 26766245, 80298735]

約数ペア:

[(1, 80298735), (3, 26766245), (5, 16059747), (11, 7299885), (15, 5353249), (17, 4723455), (33, 2433295), (51, 1574485), (55, 1459977), (85, 944691), (165, 486659), (187, 429405), (255, 314897), (561, 143135), (935, 85881), (2805, 28627)]