23404535

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:144

約数の個数: 64

約数和(自身を含む): 37822464

約数和(自身を除く): 14417929

約数列:

[1, 5, 7, 11, 31, 35, 37, 53, 55, 77, 155, 185, 217, 259, 265, 341, 371, 385, 407, 583, 1085, 1147, 1295, 1643, 1705, 1855, 1961, 2035, 2387, 2849, 2915, 4081, 5735, 8029, 8215, 9805, 11501, 11935, 12617, 13727, 14245, 18073, 20405, 21571, 40145, 57505, 60791, 63085, 68635, 88319, 90365, 107855, 126511, 150997, 303955, 425537, 441595, 632555, 668701, 754985, 2127685, 3343505, 4680907, 23404535]

約数ペア:

[(1, 23404535), (5, 4680907), (7, 3343505), (11, 2127685), (31, 754985), (35, 668701), (37, 632555), (53, 441595), (55, 425537), (77, 303955), (155, 150997), (185, 126511), (217, 107855), (259, 90365), (265, 88319), (341, 68635), (371, 63085), (385, 60791), (407, 57505), (583, 40145), (1085, 21571), (1147, 20405), (1295, 18073), (1643, 14245), (1705, 13727), (1855, 12617), (1961, 11935), (2035, 11501), (2387, 9805), (2849, 8215), (2915, 8029), (4081, 5735)]