8229815

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{223}}^1$

素因数の和:311

約数の個数: 24

約数和(自身を含む): 11082624

約数和(自身を除く): 2852809

約数列:

[1, 5, 11, 55, 61, 121, 223, 305, 605, 671, 1115, 2453, 3355, 7381, 12265, 13603, 26983, 36905, 68015, 134915, 149633, 748165, 1645963, 8229815]

約数ペア:

[(1, 8229815), (5, 1645963), (11, 748165), (55, 149633), (61, 134915), (121, 68015), (223, 36905), (305, 26983), (605, 13603), (671, 12265), (1115, 7381), (2453, 3355)]