210828255

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{10061}}^1$

素因数の和:10207

約数の個数: 32

約数和(自身を含む): 370925568

約数和(自身を除く): 160097313

約数列:

[1, 3, 5, 11, 15, 33, 55, 127, 165, 381, 635, 1397, 1905, 4191, 6985, 10061, 20955, 30183, 50305, 110671, 150915, 332013, 553355, 1277747, 1660065, 3833241, 6388735, 14055217, 19166205, 42165651, 70276085, 210828255]

約数ペア:

[(1, 210828255), (3, 70276085), (5, 42165651), (11, 19166205), (15, 14055217), (33, 6388735), (55, 3833241), (127, 1660065), (165, 1277747), (381, 553355), (635, 332013), (1397, 150915), (1905, 110671), (4191, 50305), (6985, 30183), (10061, 20955)]