64625715

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6217}}^1$

素因数の和:6249

約数の個数: 64

約数和(自身を含む): 143262720

約数和(自身を除く): 78637005

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 27, 33, 35, 45, 55, 63, 77, 99, 105, 135, 165, 189, 231, 297, 315, 385, 495, 693, 945, 1155, 1485, 2079, 3465, 6217, 10395, 18651, 31085, 43519, 55953, 68387, 93255, 130557, 167859, 205161, 217595, 279765, 341935, 391671, 478709, 615483, 652785, 839295, 1025805, 1175013, 1436127, 1846449, 1958355, 2393545, 3077415, 4308381, 5875065, 7180635, 9232245, 12925143, 21541905, 64625715]

約数ペア:

[(1, 64625715), (3, 21541905), (5, 12925143), (7, 9232245), (9, 7180635), (11, 5875065), (15, 4308381), (21, 3077415), (27, 2393545), (33, 1958355), (35, 1846449), (45, 1436127), (55, 1175013), (63, 1025805), (77, 839295), (99, 652785), (105, 615483), (135, 478709), (165, 391671), (189, 341935), (231, 279765), (297, 217595), (315, 205161), (385, 167859), (495, 130557), (693, 93255), (945, 68387), (1155, 55953), (1485, 43519), (2079, 31085), (3465, 18651), (6217, 10395)]