11797575

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{487}}^1$

素因数の和:536

約数の個数: 48

約数和(自身を含む): 21784320

約数和(自身を除く): 9986745

約数列:

[1, 3, 5, 15, 17, 19, 25, 51, 57, 75, 85, 95, 255, 285, 323, 425, 475, 487, 969, 1275, 1425, 1461, 1615, 2435, 4845, 7305, 8075, 8279, 9253, 12175, 24225, 24837, 27759, 36525, 41395, 46265, 124185, 138795, 157301, 206975, 231325, 471903, 620925, 693975, 786505, 2359515, 3932525, 11797575]

約数ペア:

[(1, 11797575), (3, 3932525), (5, 2359515), (15, 786505), (17, 693975), (19, 620925), (25, 471903), (51, 231325), (57, 206975), (75, 157301), (85, 138795), (95, 124185), (255, 46265), (285, 41395), (323, 36525), (425, 27759), (475, 24837), (487, 24225), (969, 12175), (1275, 9253), (1425, 8279), (1461, 8075), (1615, 7305), (2435, 4845)]