66165965

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{6427}}^1$

素因数の和:6532

約数の個数: 16

約数和(自身を含む): 83306880

約数和(自身を除く): 17140915

約数列:

[1, 5, 29, 71, 145, 355, 2059, 6427, 10295, 32135, 186383, 456317, 931915, 2281585, 13233193, 66165965]

約数ペア:

[(1, 66165965), (5, 13233193), (29, 2281585), (71, 931915), (145, 456317), (355, 186383), (2059, 32135), (6427, 10295)]