56347305

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{2473}}^1$

素因数の和:2526

約数の個数: 48

約数和(自身を含む): 108301824

約数和(自身を除く): 51954519

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 49, 93, 105, 147, 155, 217, 245, 465, 651, 735, 1085, 1519, 2473, 3255, 4557, 7419, 7595, 12365, 17311, 22785, 37095, 51933, 76663, 86555, 121177, 229989, 259665, 363531, 383315, 536641, 605885, 1149945, 1609923, 1817655, 2683205, 3756487, 8049615, 11269461, 18782435, 56347305]

約数ペア:

[(1, 56347305), (3, 18782435), (5, 11269461), (7, 8049615), (15, 3756487), (21, 2683205), (31, 1817655), (35, 1609923), (49, 1149945), (93, 605885), (105, 536641), (147, 383315), (155, 363531), (217, 259665), (245, 229989), (465, 121177), (651, 86555), (735, 76663), (1085, 51933), (1519, 37095), (2473, 22785), (3255, 17311), (4557, 12365), (7419, 7595)]