28327985

素因数分解:

$5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{6373}}^1$

素因数の和:6512

約数の個数: 16

約数和(自身を含む): 39161856

約数和(自身を除く): 10833871

約数列:

[1, 5, 7, 35, 127, 635, 889, 4445, 6373, 31865, 44611, 223055, 809371, 4046855, 5665597, 28327985]

約数ペア:

[(1, 28327985), (5, 5665597), (7, 4046855), (35, 809371), (127, 223055), (635, 44611), (889, 31865), (4445, 6373)]