66817055

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{181}}^1$

素因数の和:347

約数の個数: 32

約数和(自身を含む): 88216128

約数和(自身を除く): 21399073

約数列:

[1, 5, 17, 43, 85, 101, 181, 215, 505, 731, 905, 1717, 3077, 3655, 4343, 7783, 8585, 15385, 18281, 21715, 38915, 73831, 91405, 132311, 310777, 369155, 661555, 786083, 1553885, 3930415, 13363411, 66817055]

約数ペア:

[(1, 66817055), (5, 13363411), (17, 3930415), (43, 1553885), (85, 786083), (101, 661555), (181, 369155), (215, 310777), (505, 132311), (731, 91405), (905, 73831), (1717, 38915), (3077, 21715), (3655, 18281), (4343, 15385), (7783, 8585)]