25851033

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{317}}^1$

素因数の和:394

約数の個数: 48

約数和(自身を含む): 43754256

約数和(自身を除く): 17903223

約数列:

[1, 3, 9, 13, 17, 39, 41, 51, 117, 123, 153, 221, 317, 369, 533, 663, 697, 951, 1599, 1989, 2091, 2853, 4121, 4797, 5389, 6273, 9061, 12363, 12997, 16167, 27183, 37089, 38991, 48501, 70057, 81549, 116973, 168961, 210171, 220949, 506883, 630513, 662847, 1520649, 1988541, 2872337, 8617011, 25851033]

約数ペア:

[(1, 25851033), (3, 8617011), (9, 2872337), (13, 1988541), (17, 1520649), (39, 662847), (41, 630513), (51, 506883), (117, 220949), (123, 210171), (153, 168961), (221, 116973), (317, 81549), (369, 70057), (533, 48501), (663, 38991), (697, 37089), (951, 27183), (1599, 16167), (1989, 12997), (2091, 12363), (2853, 9061), (4121, 6273), (4797, 5389)]