8372815

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:183

約数の個数: 32

約数和(自身を含む): 11612160

約数和(自身を除く): 3239345

約数列:

[1, 5, 11, 41, 47, 55, 79, 205, 235, 395, 451, 517, 869, 1927, 2255, 2585, 3239, 3713, 4345, 9635, 16195, 18565, 21197, 35629, 40843, 105985, 152233, 178145, 204215, 761165, 1674563, 8372815]

約数ペア:

[(1, 8372815), (5, 1674563), (11, 761165), (41, 204215), (47, 178145), (55, 152233), (79, 105985), (205, 40843), (235, 35629), (395, 21197), (451, 18565), (517, 16195), (869, 9635), (1927, 4345), (2255, 3713), (2585, 3239)]