28367135

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{5471}}^1$

素因数の和:5554

約数の個数: 16

約数和(自身を含む): 36640512

約数和(自身を除く): 8273377

約数列:

[1, 5, 17, 61, 85, 305, 1037, 5185, 5471, 27355, 93007, 333731, 465035, 1668655, 5673427, 28367135]

約数ペア:

[(1, 28367135), (5, 5673427), (17, 1668655), (61, 465035), (85, 333731), (305, 93007), (1037, 27355), (5185, 5471)]