13426335

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{389}}^1$

素因数の和:472

約数の個数: 48

約数和(自身を含む): 25552800

約数和(自身を除く): 12126465

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 59, 65, 117, 177, 195, 295, 389, 531, 585, 767, 885, 1167, 1945, 2301, 2655, 3501, 3835, 5057, 5835, 6903, 11505, 15171, 17505, 22951, 25285, 34515, 45513, 68853, 75855, 114755, 206559, 227565, 298363, 344265, 895089, 1032795, 1491815, 2685267, 4475445, 13426335]

約数ペア:

[(1, 13426335), (3, 4475445), (5, 2685267), (9, 1491815), (13, 1032795), (15, 895089), (39, 344265), (45, 298363), (59, 227565), (65, 206559), (117, 114755), (177, 75855), (195, 68853), (295, 45513), (389, 34515), (531, 25285), (585, 22951), (767, 17505), (885, 15171), (1167, 11505), (1945, 6903), (2301, 5835), (2655, 5057), (3501, 3835)]