65565665

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:194

約数の個数: 48

約数和(自身を含む): 92791440

約数和(自身を除く): 27225775

約数列:

[1, 5, 11, 29, 37, 55, 101, 121, 145, 185, 319, 407, 505, 605, 1073, 1111, 1595, 2035, 2929, 3509, 3737, 4477, 5365, 5555, 11803, 12221, 14645, 17545, 18685, 22385, 32219, 41107, 59015, 61105, 108373, 129833, 161095, 205535, 354409, 452177, 541865, 649165, 1192103, 1772045, 2260885, 5960515, 13113133, 65565665]

約数ペア:

[(1, 65565665), (5, 13113133), (11, 5960515), (29, 2260885), (37, 1772045), (55, 1192103), (101, 649165), (121, 541865), (145, 452177), (185, 354409), (319, 205535), (407, 161095), (505, 129833), (605, 108373), (1073, 61105), (1111, 59015), (1595, 41107), (2035, 32219), (2929, 22385), (3509, 18685), (3737, 17545), (4477, 14645), (5365, 12221), (5555, 11803)]