70631155

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{661}}^1$

素因数の和:787

約数の個数: 32

約数和(自身を含む): 100666368

約数和(自身を除く): 30035213

約数列:

[1, 5, 7, 35, 43, 71, 215, 301, 355, 497, 661, 1505, 2485, 3053, 3305, 4627, 15265, 21371, 23135, 28423, 46931, 106855, 142115, 198961, 234655, 328517, 994805, 1642585, 2018033, 10090165, 14126231, 70631155]

約数ペア:

[(1, 70631155), (5, 14126231), (7, 10090165), (35, 2018033), (43, 1642585), (71, 994805), (215, 328517), (301, 234655), (355, 198961), (497, 142115), (661, 106855), (1505, 46931), (2485, 28423), (3053, 23135), (3305, 21371), (4627, 15265)]