31895156985

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{661}}^1\times {\mathrm{11131}}^1$

素因数の和:11834

約数の個数: 48

約数和(自身を含む): 54297621312

約数和(自身を除く): 22402464327

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 289, 661, 867, 1445, 1983, 3305, 4335, 9915, 11131, 11237, 33393, 33711, 55655, 56185, 166965, 168555, 189227, 191029, 567681, 573087, 946135, 955145, 2838405, 2865435, 3216859, 7357591, 9650577, 16084295, 22072773, 36787955, 48252885, 110363865, 125079047, 375237141, 625395235, 1876185705, 2126343799, 6379031397, 10631718995, 31895156985]

約数ペア:

[(1, 31895156985), (3, 10631718995), (5, 6379031397), (15, 2126343799), (17, 1876185705), (51, 625395235), (85, 375237141), (255, 125079047), (289, 110363865), (661, 48252885), (867, 36787955), (1445, 22072773), (1983, 16084295), (3305, 9650577), (4335, 7357591), (9915, 3216859), (11131, 2865435), (11237, 2838405), (33393, 955145), (33711, 946135), (55655, 573087), (56185, 567681), (166965, 191029), (168555, 189227)]