80439065

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1657}}^1$

素因数の和:1761

約数の個数: 32

約数和(自身を含む): 117784320

約数和(自身を除く): 37345255

約数列:

[1, 5, 7, 19, 35, 73, 95, 133, 365, 511, 665, 1387, 1657, 2555, 6935, 8285, 9709, 11599, 31483, 48545, 57995, 120961, 157415, 220381, 604805, 846727, 1101905, 2298259, 4233635, 11491295, 16087813, 80439065]

約数ペア:

[(1, 80439065), (5, 16087813), (7, 11491295), (19, 4233635), (35, 2298259), (73, 1101905), (95, 846727), (133, 604805), (365, 220381), (511, 157415), (665, 120961), (1387, 57995), (1657, 48545), (2555, 31483), (6935, 11599), (8285, 9709)]