80546955

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{2657}}^1$

素因数の和:2755

約数の個数: 32

約数和(自身を含む): 134728704

約数和(自身を除く): 54181749

約数列:

[1, 3, 5, 15, 43, 47, 129, 141, 215, 235, 645, 705, 2021, 2657, 6063, 7971, 10105, 13285, 30315, 39855, 114251, 124879, 342753, 374637, 571255, 624395, 1713765, 1873185, 5369797, 16109391, 26848985, 80546955]

約数ペア:

[(1, 80546955), (3, 26848985), (5, 16109391), (15, 5369797), (43, 1873185), (47, 1713765), (129, 624395), (141, 571255), (215, 374637), (235, 342753), (645, 124879), (705, 114251), (2021, 39855), (2657, 30315), (6063, 13285), (7971, 10105)]