15691444785

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{45767}}^1$

素因数の和:46198

約数の個数: 48

約数和(自身を含む): 28702028160

約数和(自身を除く): 13010583375

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 401, 855, 1203, 2005, 3609, 6015, 7619, 18045, 22857, 38095, 45767, 68571, 114285, 137301, 228835, 342855, 411903, 686505, 869573, 2059515, 2608719, 4347865, 7826157, 13043595, 18352567, 39130785, 55057701, 91762835, 165173103, 275288505, 348698773, 825865515, 1046096319, 1743493865, 3138288957, 5230481595, 15691444785]

約数ペア:

[(1, 15691444785), (3, 5230481595), (5, 3138288957), (9, 1743493865), (15, 1046096319), (19, 825865515), (45, 348698773), (57, 275288505), (95, 165173103), (171, 91762835), (285, 55057701), (401, 39130785), (855, 18352567), (1203, 13043595), (2005, 7826157), (3609, 4347865), (6015, 2608719), (7619, 2059515), (18045, 869573), (22857, 686505), (38095, 411903), (45767, 342855), (68571, 228835), (114285, 137301)]