249558775

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{3217}}^1$

素因数の和:3363

約数の個数: 24

約数和(自身を含む): 323215920

約数和(自身を除く): 73657145

約数列:

[1, 5, 25, 29, 107, 145, 535, 725, 2675, 3103, 3217, 15515, 16085, 77575, 80425, 93293, 344219, 466465, 1721095, 2332325, 8605475, 9982351, 49911755, 249558775]

約数ペア:

[(1, 249558775), (5, 49911755), (25, 9982351), (29, 8605475), (107, 2332325), (145, 1721095), (535, 466465), (725, 344219), (2675, 93293), (3103, 80425), (3217, 77575), (15515, 16085)]