199953275

素因数分解:

$5^2\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{1019}}^1$

素因数の和:1243

約数の個数: 24

約数和(自身を含む): 254983680

約数和(自身を除く): 55030405

約数列:

[1, 5, 25, 47, 167, 235, 835, 1019, 1175, 4175, 5095, 7849, 25475, 39245, 47893, 170173, 196225, 239465, 850865, 1197325, 4254325, 7998131, 39990655, 199953275]

約数ペア:

[(1, 199953275), (5, 39990655), (25, 7998131), (47, 4254325), (167, 1197325), (235, 850865), (835, 239465), (1019, 196225), (1175, 170173), (4175, 47893), (5095, 39245), (7849, 25475)]