392950915

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^2\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:284

約数の個数: 48

約数和(自身を含む): 567302400

約数和(自身を除く): 174351485

約数列:

[1, 5, 7, 35, 37, 59, 139, 185, 259, 295, 413, 695, 973, 1295, 1369, 2065, 2183, 4865, 5143, 6845, 8201, 9583, 10915, 15281, 25715, 36001, 41005, 47915, 57407, 76405, 80771, 180005, 190291, 287035, 303437, 403855, 565397, 951455, 1332037, 1517185, 2124059, 2826985, 6660185, 10620295, 11227169, 56135845, 78590183, 392950915]

約数ペア:

[(1, 392950915), (5, 78590183), (7, 56135845), (35, 11227169), (37, 10620295), (59, 6660185), (139, 2826985), (185, 2124059), (259, 1517185), (295, 1332037), (413, 951455), (695, 565397), (973, 403855), (1295, 303437), (1369, 287035), (2065, 190291), (2183, 180005), (4865, 80771), (5143, 76405), (6845, 57407), (8201, 47915), (9583, 41005), (10915, 36001), (15281, 25715)]