66559945

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{233}}^1$

素因数の和:385

約数の個数: 32

約数和(自身を含む): 88058880

約数和(自身を除く): 21498935

約数列:

[1, 5, 19, 31, 95, 97, 155, 233, 485, 589, 1165, 1843, 2945, 3007, 4427, 7223, 9215, 15035, 22135, 22601, 36115, 57133, 113005, 137237, 285665, 429419, 686185, 700631, 2147095, 3503155, 13311989, 66559945]

約数ペア:

[(1, 66559945), (5, 13311989), (19, 3503155), (31, 2147095), (95, 700631), (97, 686185), (155, 429419), (233, 285665), (485, 137237), (589, 113005), (1165, 57133), (1843, 36115), (2945, 22601), (3007, 22135), (4427, 15035), (7223, 9215)]