396455575

素因数分解:

$5^2\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{4271}}^1$

素因数の和:4407

約数の個数: 24

約数和(自身を含む): 508538880

約数和(自身を除く): 112083305

約数列:

[1, 5, 25, 47, 79, 235, 395, 1175, 1975, 3713, 4271, 18565, 21355, 92825, 106775, 200737, 337409, 1003685, 1687045, 5018425, 8435225, 15858223, 79291115, 396455575]

約数ペア:

[(1, 396455575), (5, 79291115), (25, 15858223), (47, 8435225), (79, 5018425), (235, 1687045), (395, 1003685), (1175, 337409), (1975, 200737), (3713, 106775), (4271, 92825), (18565, 21355)]