4327785

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1249}}^1$

素因数の和:1278

約数の個数: 48

約数和(自身を含む): 9360000

約数和(自身を除く): 5032215

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 55, 63, 77, 99, 105, 165, 231, 315, 385, 495, 693, 1155, 1249, 3465, 3747, 6245, 8743, 11241, 13739, 18735, 26229, 41217, 43715, 56205, 68695, 78687, 96173, 123651, 131145, 206085, 288519, 393435, 480865, 618255, 865557, 1442595, 4327785]

約数ペア:

[(1, 4327785), (3, 1442595), (5, 865557), (7, 618255), (9, 480865), (11, 393435), (15, 288519), (21, 206085), (33, 131145), (35, 123651), (45, 96173), (55, 78687), (63, 68695), (77, 56205), (99, 43715), (105, 41217), (165, 26229), (231, 18735), (315, 13739), (385, 11241), (495, 8743), (693, 6245), (1155, 3747), (1249, 3465)]