69468165

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1721}}^1$

素因数の和:1771

約数の個数: 64

約数和(自身を含む): 138862080

約数和(自身を除く): 69393915

約数列:

[1, 3, 5, 9, 13, 15, 23, 27, 39, 45, 65, 69, 115, 117, 135, 195, 207, 299, 345, 351, 585, 621, 897, 1035, 1495, 1721, 1755, 2691, 3105, 4485, 5163, 8073, 8605, 13455, 15489, 22373, 25815, 39583, 40365, 46467, 67119, 77445, 111865, 118749, 197915, 201357, 232335, 335595, 356247, 514579, 593745, 604071, 1006785, 1068741, 1543737, 1781235, 2572895, 3020355, 4631211, 5343705, 7718685, 13893633, 23156055, 69468165]

約数ペア:

[(1, 69468165), (3, 23156055), (5, 13893633), (9, 7718685), (13, 5343705), (15, 4631211), (23, 3020355), (27, 2572895), (39, 1781235), (45, 1543737), (65, 1068741), (69, 1006785), (115, 604071), (117, 593745), (135, 514579), (195, 356247), (207, 335595), (299, 232335), (345, 201357), (351, 197915), (585, 118749), (621, 111865), (897, 77445), (1035, 67119), (1495, 46467), (1721, 40365), (1755, 39583), (2691, 25815), (3105, 22373), (4485, 15489), (5163, 13455), (8073, 8605)]