3020355

素因数分解:

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

素因数の和:1748

約数の個数: 32

約数和(自身を含む): 5785920

約数和(自身を除く): 2765565

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1721, 1755, 5163, 8605, 15489, 22373, 25815, 46467, 67119, 77445, 111865, 201357, 232335, 335595, 604071, 1006785, 3020355]

約数ペア:

[(1, 3020355), (3, 1006785), (5, 604071), (9, 335595), (13, 232335), (15, 201357), (27, 111865), (39, 77445), (45, 67119), (65, 46467), (117, 25815), (135, 22373), (195, 15489), (351, 8605), (585, 5163), (1721, 1755)]