72045785

素因数分解:

$5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{251}}^1$

素因数の和:461

約数の個数: 32

約数和(自身を含む): 101606400

約数和(自身を除く): 29560615

約数列:

[1, 5, 7, 35, 59, 139, 251, 295, 413, 695, 973, 1255, 1757, 2065, 4865, 8201, 8785, 14809, 34889, 41005, 57407, 74045, 103663, 174445, 244223, 287035, 518315, 1221115, 2058451, 10292255, 14409157, 72045785]

約数ペア:

[(1, 72045785), (5, 14409157), (7, 10292255), (35, 2058451), (59, 1221115), (139, 518315), (251, 287035), (295, 244223), (413, 174445), (695, 103663), (973, 74045), (1255, 57407), (1757, 41005), (2065, 34889), (4865, 14809), (8201, 8785)]