13119015

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1373}}^1$

素因数の和:1408

約数の個数: 48

約数和(自身を含む): 26314848

約数和(自身を除く): 13195833

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 49, 65, 91, 105, 147, 195, 245, 273, 455, 637, 735, 1365, 1373, 1911, 3185, 4119, 6865, 9555, 9611, 17849, 20595, 28833, 48055, 53547, 67277, 89245, 124943, 144165, 201831, 267735, 336385, 374829, 624715, 874601, 1009155, 1874145, 2623803, 4373005, 13119015]

約数ペア:

[(1, 13119015), (3, 4373005), (5, 2623803), (7, 1874145), (13, 1009155), (15, 874601), (21, 624715), (35, 374829), (39, 336385), (49, 267735), (65, 201831), (91, 144165), (105, 124943), (147, 89245), (195, 67277), (245, 53547), (273, 48055), (455, 28833), (637, 20595), (735, 17849), (1365, 9611), (1373, 9555), (1911, 6865), (3185, 4119)]