66962635

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^2\times {\mathrm{257}}^1$

素因数の和:375

約数の個数: 24

約数和(自身を含む): 85350528

約数和(自身を除く): 18387893

約数列:

[1, 5, 31, 41, 155, 205, 257, 1271, 1285, 1681, 6355, 7967, 8405, 10537, 39835, 52111, 52685, 260555, 326647, 432017, 1633235, 2160085, 13392527, 66962635]

約数ペア:

[(1, 66962635), (5, 13392527), (31, 2160085), (41, 1633235), (155, 432017), (205, 326647), (257, 260555), (1271, 52685), (1285, 52111), (1681, 39835), (6355, 10537), (7967, 8405)]