156944205

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{2281}}^1$

素因数の和:2442

約数の個数: 48

約数和(自身を含む): 299033280

約数和(自身を除く): 142089075

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 139, 165, 417, 495, 695, 1251, 1529, 2085, 2281, 4587, 6255, 6843, 7645, 11405, 13761, 20529, 22935, 25091, 34215, 68805, 75273, 102645, 125455, 225819, 317059, 376365, 951177, 1129095, 1585295, 2853531, 3487649, 4755885, 10462947, 14267655, 17438245, 31388841, 52314735, 156944205]

約数ペア:

[(1, 156944205), (3, 52314735), (5, 31388841), (9, 17438245), (11, 14267655), (15, 10462947), (33, 4755885), (45, 3487649), (55, 2853531), (99, 1585295), (139, 1129095), (165, 951177), (417, 376365), (495, 317059), (695, 225819), (1251, 125455), (1529, 102645), (2085, 75273), (2281, 68805), (4587, 34215), (6255, 25091), (6843, 22935), (7645, 20529), (11405, 13761)]