149347295

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{21169}}^1$

素因数の和:21274

約数の個数: 16

約数和(自身を含む): 192054240

約数和(自身を除く): 42706945

約数列:

[1, 5, 17, 83, 85, 415, 1411, 7055, 21169, 105845, 359873, 1757027, 1799365, 8785135, 29869459, 149347295]

約数ペア:

[(1, 149347295), (5, 29869459), (17, 8785135), (83, 1799365), (85, 1757027), (415, 359873), (1411, 105845), (7055, 21169)]