497275005

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{311}}^1$

素因数の和:466

約数の個数: 64

約数和(自身を含む): 851355648

約数和(自身を除く): 354080643

約数列:

[1, 3, 5, 15, 37, 43, 67, 111, 129, 185, 201, 215, 311, 335, 555, 645, 933, 1005, 1555, 1591, 2479, 2881, 4665, 4773, 7437, 7955, 8643, 11507, 12395, 13373, 14405, 20837, 23865, 34521, 37185, 40119, 43215, 57535, 62511, 66865, 104185, 106597, 172605, 200595, 312555, 319791, 494801, 532985, 770969, 895991, 1484403, 1598955, 2312907, 2474005, 2687973, 3854845, 4479955, 7422015, 11564535, 13439865, 33151667, 99455001, 165758335, 497275005]

約数ペア:

[(1, 497275005), (3, 165758335), (5, 99455001), (15, 33151667), (37, 13439865), (43, 11564535), (67, 7422015), (111, 4479955), (129, 3854845), (185, 2687973), (201, 2474005), (215, 2312907), (311, 1598955), (335, 1484403), (555, 895991), (645, 770969), (933, 532985), (1005, 494801), (1555, 319791), (1591, 312555), (2479, 200595), (2881, 172605), (4665, 106597), (4773, 104185), (7437, 66865), (7955, 62511), (8643, 57535), (11507, 43215), (12395, 40119), (13373, 37185), (14405, 34521), (20837, 23865)]