54282275

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{337}}^1\times {\mathrm{379}}^1$

素因数の和:743

約数の個数: 24

約数和(自身を含む): 71669520

約数和(自身を除く): 17387245

約数列:

[1, 5, 17, 25, 85, 337, 379, 425, 1685, 1895, 5729, 6443, 8425, 9475, 28645, 32215, 127723, 143225, 161075, 638615, 2171291, 3193075, 10856455, 54282275]

約数ペア:

[(1, 54282275), (5, 10856455), (17, 3193075), (25, 2171291), (85, 638615), (337, 161075), (379, 143225), (425, 127723), (1685, 32215), (1895, 28645), (5729, 9475), (6443, 8425)]