27183195

素因数分解:

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

素因数の和:1754

約数の個数: 48

約数和(自身を含む): 52651872

約数和(自身を除く): 25468677

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 243, 351, 405, 585, 1053, 1215, 1721, 1755, 3159, 5163, 5265, 8605, 15489, 15795, 22373, 25815, 46467, 67119, 77445, 111865, 139401, 201357, 232335, 335595, 418203, 604071, 697005, 1006785, 1812213, 2091015, 3020355, 5436639, 9061065, 27183195]

約数ペア:

[(1, 27183195), (3, 9061065), (5, 5436639), (9, 3020355), (13, 2091015), (15, 1812213), (27, 1006785), (39, 697005), (45, 604071), (65, 418203), (81, 335595), (117, 232335), (135, 201357), (195, 139401), (243, 111865), (351, 77445), (405, 67119), (585, 46467), (1053, 25815), (1215, 22373), (1721, 15795), (1755, 15489), (3159, 8605), (5163, 5265)]