28552475

素因数分解:

$5^2\times 7^1\times {\mathrm{241}}^1\times {\mathrm{677}}^1$

素因数の和:935

約数の個数: 24

約数和(自身を含む): 40690848

約数和(自身を除く): 12138373

約数列:

[1, 5, 7, 25, 35, 175, 241, 677, 1205, 1687, 3385, 4739, 6025, 8435, 16925, 23695, 42175, 118475, 163157, 815785, 1142099, 4078925, 5710495, 28552475]

約数ペア:

[(1, 28552475), (5, 5710495), (7, 4078925), (25, 1142099), (35, 815785), (175, 163157), (241, 118475), (677, 42175), (1205, 23695), (1687, 16925), (3385, 8435), (4739, 6025)]