22856295

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{257}}^1$

素因数の和:301

約数の個数: 72

約数和(自身を含む): 46941552

約数和(自身を除く): 24085257

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 49, 55, 77, 105, 121, 147, 165, 231, 245, 257, 363, 385, 539, 605, 735, 771, 847, 1155, 1285, 1617, 1799, 1815, 2541, 2695, 2827, 3855, 4235, 5397, 5929, 8085, 8481, 8995, 12593, 12705, 14135, 17787, 19789, 26985, 29645, 31097, 37779, 42405, 59367, 62965, 88935, 93291, 98945, 138523, 155485, 188895, 217679, 296835, 415569, 466455, 653037, 692615, 1088395, 1523753, 2077845, 3265185, 4571259, 7618765, 22856295]

約数ペア:

[(1, 22856295), (3, 7618765), (5, 4571259), (7, 3265185), (11, 2077845), (15, 1523753), (21, 1088395), (33, 692615), (35, 653037), (49, 466455), (55, 415569), (77, 296835), (105, 217679), (121, 188895), (147, 155485), (165, 138523), (231, 98945), (245, 93291), (257, 88935), (363, 62965), (385, 59367), (539, 42405), (605, 37779), (735, 31097), (771, 29645), (847, 26985), (1155, 19789), (1285, 17787), (1617, 14135), (1799, 12705), (1815, 12593), (2541, 8995), (2695, 8481), (2827, 8085), (3855, 5929), (4235, 5397)]