155590275

素因数分解:

$3^1\times 5^2\times {\mathrm{389}}^1\times {\mathrm{5333}}^1$

素因数の和:5735

約数の個数: 24

約数和(自身を含む): 257952240

約数和(自身を除く): 102361965

約数列:

[1, 3, 5, 15, 25, 75, 389, 1167, 1945, 5333, 5835, 9725, 15999, 26665, 29175, 79995, 133325, 399975, 2074537, 6223611, 10372685, 31118055, 51863425, 155590275]

約数ペア:

[(1, 155590275), (3, 51863425), (5, 31118055), (15, 10372685), (25, 6223611), (75, 2074537), (389, 399975), (1167, 133325), (1945, 79995), (5333, 29175), (5835, 26665), (9725, 15999)]