127474755

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{1319}}^1$

素因数の和:1723

約数の個数: 32

約数和(自身を含む): 216691200

約数和(自身を除く): 89216445

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 379, 1137, 1319, 1895, 3957, 5685, 6443, 6595, 19329, 19785, 22423, 32215, 67269, 96645, 112115, 336345, 499901, 1499703, 2499505, 7498515, 8498317, 25494951, 42491585, 127474755]

約数ペア:

[(1, 127474755), (3, 42491585), (5, 25494951), (15, 8498317), (17, 7498515), (51, 2499505), (85, 1499703), (255, 499901), (379, 336345), (1137, 112115), (1319, 96645), (1895, 67269), (3957, 32215), (5685, 22423), (6443, 19785), (6595, 19329)]