78688595

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:323

約数の個数: 32

約数和(自身を含む): 102816000

約数和(自身を除く): 24127405

約数列:

[1, 5, 19, 59, 95, 101, 139, 295, 505, 695, 1121, 1919, 2641, 5605, 5959, 8201, 9595, 13205, 14039, 29795, 41005, 70195, 113221, 155819, 266741, 566105, 779095, 828301, 1333705, 4141505, 15737719, 78688595]

約数ペア:

[(1, 78688595), (5, 15737719), (19, 4141505), (59, 1333705), (95, 828301), (101, 779095), (139, 566105), (295, 266741), (505, 155819), (695, 113221), (1121, 70195), (1919, 41005), (2641, 29795), (5605, 14039), (5959, 13205), (8201, 9595)]