71363205

素因数分解:

$3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{12487}}^1$

素因数の和:12625

約数の個数: 24

約数和(自身を含む): 124680192

約数和(自身を除く): 53316987

約数列:

[1, 3, 5, 9, 15, 45, 127, 381, 635, 1143, 1905, 5715, 12487, 37461, 62435, 112383, 187305, 561915, 1585849, 4757547, 7929245, 14272641, 23787735, 71363205]

約数ペア:

[(1, 71363205), (3, 23787735), (5, 14272641), (9, 7929245), (15, 4757547), (45, 1585849), (127, 561915), (381, 187305), (635, 112383), (1143, 62435), (1905, 37461), (5715, 12487)]