85227835

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:284

約数の個数: 64

約数和(自身を含む): 135880704

約数和(自身を除く): 50652869

約数列:

[1, 5, 7, 11, 31, 35, 37, 55, 77, 155, 185, 193, 217, 259, 341, 385, 407, 965, 1085, 1147, 1295, 1351, 1705, 2035, 2123, 2387, 2849, 5735, 5983, 6755, 7141, 8029, 10615, 11935, 12617, 14245, 14861, 29915, 35705, 40145, 41881, 49987, 63085, 65813, 74305, 78551, 88319, 209405, 221371, 249935, 329065, 392755, 441595, 460691, 549857, 1106855, 1549597, 2303455, 2435081, 2749285, 7747985, 12175405, 17045567, 85227835]

約数ペア:

[(1, 85227835), (5, 17045567), (7, 12175405), (11, 7747985), (31, 2749285), (35, 2435081), (37, 2303455), (55, 1549597), (77, 1106855), (155, 549857), (185, 460691), (193, 441595), (217, 392755), (259, 329065), (341, 249935), (385, 221371), (407, 209405), (965, 88319), (1085, 78551), (1147, 74305), (1295, 65813), (1351, 63085), (1705, 49987), (2035, 41881), (2123, 40145), (2387, 35705), (2849, 29915), (5735, 14861), (5983, 14245), (6755, 12617), (7141, 11935), (8029, 10615)]