38964090875

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{937}}^1\times {\mathrm{17509}}^1$

素因数の和:18480

約数の個数: 32

約数和(自身を含む): 51244065600

約数和(自身を除く): 12279974725

約数列:

[1, 5, 19, 25, 95, 125, 475, 937, 2375, 4685, 17509, 17803, 23425, 87545, 89015, 117125, 332671, 437725, 445075, 1663355, 2188625, 2225375, 8316775, 16405933, 41583875, 82029665, 311712727, 410148325, 1558563635, 2050741625, 7792818175, 38964090875]

約数ペア:

[(1, 38964090875), (5, 7792818175), (19, 2050741625), (25, 1558563635), (95, 410148325), (125, 311712727), (475, 82029665), (937, 41583875), (2375, 16405933), (4685, 8316775), (17509, 2225375), (17803, 2188625), (23425, 1663355), (87545, 445075), (89015, 437725), (117125, 332671)]