55015107

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{641}}^1$

素因数の和:779

約数の個数: 32

約数和(自身を含む): 86613504

約数和(自身を除く): 31598397

約数列:

[1, 3, 7, 21, 61, 67, 183, 201, 427, 469, 641, 1281, 1407, 1923, 4087, 4487, 12261, 13461, 28609, 39101, 42947, 85827, 117303, 128841, 273707, 300629, 821121, 901887, 2619767, 7859301, 18338369, 55015107]

約数ペア:

[(1, 55015107), (3, 18338369), (7, 7859301), (21, 2619767), (61, 901887), (67, 821121), (183, 300629), (201, 273707), (427, 128841), (469, 117303), (641, 85827), (1281, 42947), (1407, 39101), (1923, 28609), (4087, 13461), (4487, 12261)]