855141595

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{347}}^1$

素因数の和:580

約数の個数: 64

約数和(自身を含む): 1325362176

約数和(自身を除く): 470220581

約数列:

[1, 5, 7, 11, 35, 37, 55, 77, 173, 185, 259, 347, 385, 407, 865, 1211, 1295, 1735, 1903, 2035, 2429, 2849, 3817, 6055, 6401, 9515, 12145, 12839, 13321, 14245, 19085, 26719, 32005, 44807, 60031, 64195, 66605, 70411, 89873, 133595, 141229, 224035, 300155, 352055, 420217, 449365, 492877, 660341, 706145, 988603, 2101085, 2221147, 2464385, 3301705, 4622387, 4943015, 11105735, 15548029, 23111935, 24432617, 77740145, 122163085, 171028319, 855141595]

約数ペア:

[(1, 855141595), (5, 171028319), (7, 122163085), (11, 77740145), (35, 24432617), (37, 23111935), (55, 15548029), (77, 11105735), (173, 4943015), (185, 4622387), (259, 3301705), (347, 2464385), (385, 2221147), (407, 2101085), (865, 988603), (1211, 706145), (1295, 660341), (1735, 492877), (1903, 449365), (2035, 420217), (2429, 352055), (2849, 300155), (3817, 224035), (6055, 141229), (6401, 133595), (9515, 89873), (12145, 70411), (12839, 66605), (13321, 64195), (14245, 60031), (19085, 44807), (26719, 32005)]