28096905

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{30707}}^1$

素因数の和:30776

約数の個数: 16

約数和(自身を含む): 45693504

約数和(自身を除く): 17596599

約数列:

[1, 3, 5, 15, 61, 183, 305, 915, 30707, 92121, 153535, 460605, 1873127, 5619381, 9365635, 28096905]

約数ペア:

[(1, 28096905), (3, 9365635), (5, 5619381), (15, 1873127), (61, 460605), (183, 153535), (305, 92121), (915, 30707)]