66965495

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:275

約数の個数: 32

約数和(自身を含む): 86512320

約数和(自身を除く): 19546825

約数列:

[1, 5, 29, 61, 67, 113, 145, 305, 335, 565, 1769, 1943, 3277, 4087, 6893, 7571, 8845, 9715, 16385, 20435, 34465, 37855, 118523, 199897, 219559, 461831, 592615, 999485, 1097795, 2309155, 13393099, 66965495]

約数ペア:

[(1, 66965495), (5, 13393099), (29, 2309155), (61, 1097795), (67, 999485), (113, 592615), (145, 461831), (305, 219559), (335, 199897), (565, 118523), (1769, 37855), (1943, 34465), (3277, 20435), (4087, 16385), (6893, 9715), (7571, 8845)]