16377666165

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{47309}}^1$

素因数の和:47491

約数の個数: 72

約数和(自身を含む): 33233761080

約数和(自身を除く): 16856094915

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 157, 245, 315, 441, 471, 735, 785, 1099, 1413, 2205, 2355, 3297, 5495, 7065, 7693, 9891, 16485, 23079, 38465, 47309, 49455, 69237, 115395, 141927, 236545, 331163, 346185, 425781, 709635, 993489, 1655815, 2128905, 2318141, 2980467, 4967445, 6954423, 7427513, 11590705, 14902335, 20863269, 22282539, 34772115, 37137565, 51992591, 66847617, 104316345, 111412695, 155977773, 259962955, 334238085, 363948137, 467933319, 779888865, 1091844411, 1819740685, 2339666595, 3275533233, 5459222055, 16377666165]

約数ペア:

[(1, 16377666165), (3, 5459222055), (5, 3275533233), (7, 2339666595), (9, 1819740685), (15, 1091844411), (21, 779888865), (35, 467933319), (45, 363948137), (49, 334238085), (63, 259962955), (105, 155977773), (147, 111412695), (157, 104316345), (245, 66847617), (315, 51992591), (441, 37137565), (471, 34772115), (735, 22282539), (785, 20863269), (1099, 14902335), (1413, 11590705), (2205, 7427513), (2355, 6954423), (3297, 4967445), (5495, 2980467), (7065, 2318141), (7693, 2128905), (9891, 1655815), (16485, 993489), (23079, 709635), (38465, 425781), (47309, 346185), (49455, 331163), (69237, 236545), (115395, 141927)]