3886785

素因数分解:

$3^5\times 5^1\times 7^1\times {\mathrm{457}}^1$

素因数の和:484

約数の個数: 48

約数和(自身を含む): 8002176

約数和(自身を除く): 4115391

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 243, 315, 405, 457, 567, 945, 1215, 1371, 1701, 2285, 2835, 3199, 4113, 6855, 8505, 9597, 12339, 15995, 20565, 28791, 37017, 47985, 61695, 86373, 111051, 143955, 185085, 259119, 431865, 555255, 777357, 1295595, 3886785]

約数ペア:

[(1, 3886785), (3, 1295595), (5, 777357), (7, 555255), (9, 431865), (15, 259119), (21, 185085), (27, 143955), (35, 111051), (45, 86373), (63, 61695), (81, 47985), (105, 37017), (135, 28791), (189, 20565), (243, 15995), (315, 12339), (405, 9597), (457, 8505), (567, 6855), (945, 4113), (1215, 3199), (1371, 2835), (1701, 2285)]