143552885

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{4073}}^1$

素因数の和:4157

約数の個数: 32

約数和(自身を含む): 211196160

約数和(自身を除く): 67643275

約数列:

[1, 5, 7, 19, 35, 53, 95, 133, 265, 371, 665, 1007, 1855, 4073, 5035, 7049, 20365, 28511, 35245, 77387, 142555, 215869, 386935, 541709, 1079345, 1511083, 2708545, 4101511, 7555415, 20507555, 28710577, 143552885]

約数ペア:

[(1, 143552885), (5, 28710577), (7, 20507555), (19, 7555415), (35, 4101511), (53, 2708545), (95, 1511083), (133, 1079345), (265, 541709), (371, 386935), (665, 215869), (1007, 142555), (1855, 77387), (4073, 35245), (5035, 28511), (7049, 20365)]