27977276025

素因数分解:

$3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1319}}^1\times {\mathrm{3041}}^1$

素因数の和:4407

約数の個数: 72

約数和(自身を含む): 51783114240

約数和(自身を除く): 23805838215

約数列:

[1, 3, 5, 9, 15, 25, 31, 45, 75, 93, 155, 225, 279, 465, 775, 1319, 1395, 2325, 3041, 3957, 6595, 6975, 9123, 11871, 15205, 19785, 27369, 32975, 40889, 45615, 59355, 76025, 94271, 98925, 122667, 136845, 204445, 228075, 282813, 296775, 368001, 471355, 613335, 684225, 848439, 1022225, 1414065, 1840005, 2356775, 3066675, 4011079, 4242195, 7070325, 9200025, 12033237, 20055395, 21210975, 36099711, 60166185, 100276975, 124343449, 180498555, 300830925, 373030347, 621717245, 902492775, 1119091041, 1865151735, 3108586225, 5595455205, 9325758675, 27977276025]

約数ペア:

[(1, 27977276025), (3, 9325758675), (5, 5595455205), (9, 3108586225), (15, 1865151735), (25, 1119091041), (31, 902492775), (45, 621717245), (75, 373030347), (93, 300830925), (155, 180498555), (225, 124343449), (279, 100276975), (465, 60166185), (775, 36099711), (1319, 21210975), (1395, 20055395), (2325, 12033237), (3041, 9200025), (3957, 7070325), (6595, 4242195), (6975, 4011079), (9123, 3066675), (11871, 2356775), (15205, 1840005), (19785, 1414065), (27369, 1022225), (32975, 848439), (40889, 684225), (45615, 613335), (59355, 471355), (76025, 368001), (94271, 296775), (98925, 282813), (122667, 228075), (136845, 204445)]