2761289135

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^2\times {\mathrm{61}}^1\times {\mathrm{293}}^1$

素因数の和:476

約数の個数: 48

約数和(自身を含む): 3757447008

約数和(自身を除く): 996157873

約数列:

[1, 5, 11, 53, 55, 61, 265, 293, 305, 583, 671, 1465, 2809, 2915, 3223, 3233, 3355, 14045, 15529, 16115, 16165, 17873, 30899, 35563, 77645, 89365, 154495, 170819, 171349, 177815, 196603, 823037, 854095, 856745, 947269, 983015, 1884839, 4115185, 4736345, 9053407, 9424195, 10419959, 45267035, 50205257, 52099795, 251026285, 552257827, 2761289135]

約数ペア:

[(1, 2761289135), (5, 552257827), (11, 251026285), (53, 52099795), (55, 50205257), (61, 45267035), (265, 10419959), (293, 9424195), (305, 9053407), (583, 4736345), (671, 4115185), (1465, 1884839), (2809, 983015), (2915, 947269), (3223, 856745), (3233, 854095), (3355, 823037), (14045, 196603), (15529, 177815), (16115, 171349), (16165, 170819), (17873, 154495), (30899, 89365), (35563, 77645)]