11772985

素因数分解:

$5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{1657}}^1$

素因数の和:1705

約数の個数: 24

約数和(自身を含む): 17011080

約数和(自身を除く): 5238095

約数列:

[1, 5, 7, 29, 35, 49, 145, 203, 245, 1015, 1421, 1657, 7105, 8285, 11599, 48053, 57995, 81193, 240265, 336371, 405965, 1681855, 2354597, 11772985]

約数ペア:

[(1, 11772985), (5, 2354597), (7, 1681855), (29, 405965), (35, 336371), (49, 240265), (145, 81193), (203, 57995), (245, 48053), (1015, 11599), (1421, 8285), (1657, 7105)]