28725095

素因数分解:

$5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{8461}}^1$

素因数の和:8570

約数の個数: 16

約数和(自身を含む): 39805248

約数和(自身を除く): 11080153

約数列:

[1, 5, 7, 35, 97, 485, 679, 3395, 8461, 42305, 59227, 296135, 820717, 4103585, 5745019, 28725095]

約数ペア:

[(1, 28725095), (5, 5745019), (7, 4103585), (35, 820717), (97, 296135), (485, 59227), (679, 42305), (3395, 8461)]