28456785

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{30113}}^1$

素因数の和:30134

約数の個数: 32

約数和(自身を含む): 57818880

約数和(自身を除く): 29362095

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 30113, 90339, 150565, 210791, 271017, 451695, 632373, 813051, 1053955, 1355085, 1897119, 3161865, 4065255, 5691357, 9485595, 28456785]

約数ペア:

[(1, 28456785), (3, 9485595), (5, 5691357), (7, 4065255), (9, 3161865), (15, 1897119), (21, 1355085), (27, 1053955), (35, 813051), (45, 632373), (63, 451695), (105, 271017), (135, 210791), (189, 150565), (315, 90339), (945, 30113)]