39727725

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31159}}^1$

素因数の和:31189

約数の個数: 24

約数和(自身を含む): 69549120

約数和(自身を除く): 29821395

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 31159, 93477, 155795, 467385, 529703, 778975, 1589109, 2336925, 2648515, 7945545, 13242575, 39727725]

約数ペア:

[(1, 39727725), (3, 13242575), (5, 7945545), (15, 2648515), (17, 2336925), (25, 1589109), (51, 778975), (75, 529703), (85, 467385), (255, 155795), (425, 93477), (1275, 31159)]