9020492055

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{20357}}^1$

素因数の和:20640

約数の個数: 48

約数和(自身を含む): 16069790880

約数和(自身を除く): 7049298825

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 229, 387, 645, 687, 1145, 1935, 2061, 3435, 9847, 10305, 20357, 29541, 49235, 61071, 88623, 101785, 147705, 183213, 305355, 443115, 875351, 916065, 2626053, 4376755, 4661753, 7878159, 13130265, 13985259, 23308765, 39390795, 41955777, 69926295, 200455379, 209778885, 601366137, 1002276895, 1804098411, 3006830685, 9020492055]

約数ペア:

[(1, 9020492055), (3, 3006830685), (5, 1804098411), (9, 1002276895), (15, 601366137), (43, 209778885), (45, 200455379), (129, 69926295), (215, 41955777), (229, 39390795), (387, 23308765), (645, 13985259), (687, 13130265), (1145, 7878159), (1935, 4661753), (2061, 4376755), (3435, 2626053), (9847, 916065), (10305, 875351), (20357, 443115), (29541, 305355), (49235, 183213), (61071, 147705), (88623, 101785)]