84901355

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{2141}}^1$

素因数の和:2267

約数の個数: 32

約数和(自身を含む): 128314368

約数和(自身を除く): 43413013

約数列:

[1, 5, 7, 11, 35, 55, 77, 103, 385, 515, 721, 1133, 2141, 3605, 5665, 7931, 10705, 14987, 23551, 39655, 74935, 117755, 164857, 220523, 824285, 1102615, 1543661, 2425753, 7718305, 12128765, 16980271, 84901355]

約数ペア:

[(1, 84901355), (5, 16980271), (7, 12128765), (11, 7718305), (35, 2425753), (55, 1543661), (77, 1102615), (103, 824285), (385, 220523), (515, 164857), (721, 117755), (1133, 74935), (2141, 39655), (3605, 23551), (5665, 14987), (7931, 10705)]