208524045

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1\times {\mathrm{1559}}^1$

素因数の和:1845

約数の個数: 32

約数和(自身を含む): 344298240

約数和(自身を除く): 135774195

約数列:

[1, 3, 5, 15, 37, 111, 185, 241, 555, 723, 1205, 1559, 3615, 4677, 7795, 8917, 23385, 26751, 44585, 57683, 133755, 173049, 288415, 375719, 865245, 1127157, 1878595, 5635785, 13901603, 41704809, 69508015, 208524045]

約数ペア:

[(1, 208524045), (3, 69508015), (5, 41704809), (15, 13901603), (37, 5635785), (111, 1878595), (185, 1127157), (241, 865245), (555, 375719), (723, 288415), (1205, 173049), (1559, 133755), (3615, 57683), (4677, 44585), (7795, 26751), (8917, 23385)]