66267615

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1$

素因数の和:240

約数の個数: 64

約数和(自身を含む): 118444032

約数和(自身を除く): 52176417

約数列:

[1, 3, 5, 15, 17, 31, 51, 83, 85, 93, 101, 155, 249, 255, 303, 415, 465, 505, 527, 1245, 1411, 1515, 1581, 1717, 2573, 2635, 3131, 4233, 5151, 7055, 7719, 7905, 8383, 8585, 9393, 12865, 15655, 21165, 25149, 25755, 38595, 41915, 43741, 46965, 53227, 125745, 131223, 142511, 159681, 218705, 259873, 266135, 427533, 656115, 712555, 779619, 798405, 1299365, 2137665, 3898095, 4417841, 13253523, 22089205, 66267615]

約数ペア:

[(1, 66267615), (3, 22089205), (5, 13253523), (15, 4417841), (17, 3898095), (31, 2137665), (51, 1299365), (83, 798405), (85, 779619), (93, 712555), (101, 656115), (155, 427533), (249, 266135), (255, 259873), (303, 218705), (415, 159681), (465, 142511), (505, 131223), (527, 125745), (1245, 53227), (1411, 46965), (1515, 43741), (1581, 41915), (1717, 38595), (2573, 25755), (2635, 25149), (3131, 21165), (4233, 15655), (5151, 12865), (7055, 9393), (7719, 8585), (7905, 8383)]