66863995

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:196

約数の個数: 48

約数和(自身を含む): 94610880

約数和(自身を除く): 27746885

約数列:

[1, 5, 11, 29, 37, 55, 103, 121, 145, 185, 319, 407, 515, 605, 1073, 1133, 1595, 2035, 2987, 3509, 3811, 4477, 5365, 5665, 11803, 12463, 14935, 17545, 19055, 22385, 32857, 41921, 59015, 62315, 110519, 129833, 164285, 209605, 361427, 461131, 552595, 649165, 1215709, 1807135, 2305655, 6078545, 13372799, 66863995]

約数ペア:

[(1, 66863995), (5, 13372799), (11, 6078545), (29, 2305655), (37, 1807135), (55, 1215709), (103, 649165), (121, 552595), (145, 461131), (185, 361427), (319, 209605), (407, 164285), (515, 129833), (605, 110519), (1073, 62315), (1133, 59015), (1595, 41921), (2035, 32857), (2987, 22385), (3509, 19055), (3811, 17545), (4477, 14935), (5365, 12463), (5665, 11803)]