85819185

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{44351}}^1$

素因数の和:44405

約数の個数: 24

約数和(自身を含む): 152216064

約数和(自身を除く): 66396879

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 44351, 133053, 221755, 399159, 665265, 1907093, 1995795, 5721279, 9535465, 17163837, 28606395, 85819185]

約数ペア:

[(1, 85819185), (3, 28606395), (5, 17163837), (9, 9535465), (15, 5721279), (43, 1995795), (45, 1907093), (129, 665265), (215, 399159), (387, 221755), (645, 133053), (1935, 44351)]