28852845

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{2521}}^1$

素因数の和:2645

約数の個数: 32

約数和(自身を含む): 53264640

約数和(自身を除く): 24411795

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 109, 327, 545, 763, 1635, 2289, 2521, 3815, 7563, 11445, 12605, 17647, 37815, 52941, 88235, 264705, 274789, 824367, 1373945, 1923523, 4121835, 5770569, 9617615, 28852845]

約数ペア:

[(1, 28852845), (3, 9617615), (5, 5770569), (7, 4121835), (15, 1923523), (21, 1373945), (35, 824367), (105, 274789), (109, 264705), (327, 88235), (545, 52941), (763, 37815), (1635, 17647), (2289, 12605), (2521, 11445), (3815, 7563)]