284749275

素因数分解:

$3^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{52009}}^1$

素因数の和:52095

約数の個数: 24

約数和(自身を含む): 477243760

約数和(自身を除く): 192494485

約数列:

[1, 3, 5, 15, 25, 73, 75, 219, 365, 1095, 1825, 5475, 52009, 156027, 260045, 780135, 1300225, 3796657, 3900675, 11389971, 18983285, 56949855, 94916425, 284749275]

約数ペア:

[(1, 284749275), (3, 94916425), (5, 56949855), (15, 18983285), (25, 11389971), (73, 3900675), (75, 3796657), (219, 1300225), (365, 780135), (1095, 260045), (1825, 156027), (5475, 52009)]