271414925

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{4139}}^1$

素因数の和:4253

約数の個数: 24

約数和(自身を含む): 350111520

約数和(自身を除く): 78696595

約数列:

[1, 5, 25, 43, 61, 215, 305, 1075, 1525, 2623, 4139, 13115, 20695, 65575, 103475, 177977, 252479, 889885, 1262395, 4449425, 6311975, 10856597, 54282985, 271414925]

約数ペア:

[(1, 271414925), (5, 54282985), (25, 10856597), (43, 6311975), (61, 4449425), (215, 1262395), (305, 889885), (1075, 252479), (1525, 177977), (2623, 103475), (4139, 65575), (13115, 20695)]