28507845

素因数分解:

$3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{7013}}^1$

素因数の和:7292

約数の個数: 16

約数和(自身を含む): 45787392

約数和(自身を除く): 17279547

約数列:

[1, 3, 5, 15, 271, 813, 1355, 4065, 7013, 21039, 35065, 105195, 1900523, 5701569, 9502615, 28507845]

約数ペア:

[(1, 28507845), (3, 9502615), (5, 5701569), (15, 1900523), (271, 105195), (813, 35065), (1355, 21039), (4065, 7013)]