2255191875

素因数分解:

$3^5\times 5^4\times {\mathrm{31}}^1\times {\mathrm{479}}^1$

素因数の和:545

約数の個数: 120

約数和(自身を含む): 4366602240

約数和(自身を除く): 2111410365

約数列:

[1, 3, 5, 9, 15, 25, 27, 31, 45, 75, 81, 93, 125, 135, 155, 225, 243, 279, 375, 405, 465, 479, 625, 675, 775, 837, 1125, 1215, 1395, 1437, 1875, 2025, 2325, 2395, 2511, 3375, 3875, 4185, 4311, 5625, 6075, 6975, 7185, 7533, 10125, 11625, 11975, 12555, 12933, 14849, 16875, 19375, 20925, 21555, 30375, 34875, 35925, 37665, 38799, 44547, 50625, 58125, 59875, 62775, 64665, 74245, 104625, 107775, 116397, 133641, 151875, 174375, 179625, 188325, 193995, 222735, 299375, 313875, 323325, 371225, 400923, 523125, 538875, 581985, 668205, 898125, 941625, 969975, 1113675, 1202769, 1569375, 1616625, 1856125, 2004615, 2694375, 2909925, 3341025, 3608307, 4708125, 4849875, 5568375, 6013845, 8083125, 9280625, 10023075, 14549625, 16705125, 18041535, 24249375, 27841875, 30069225, 50115375, 72748125, 83525625, 90207675, 150346125, 250576875, 451038375, 751730625, 2255191875]

約数ペア:

[(1, 2255191875), (3, 751730625), (5, 451038375), (9, 250576875), (15, 150346125), (25, 90207675), (27, 83525625), (31, 72748125), (45, 50115375), (75, 30069225), (81, 27841875), (93, 24249375), (125, 18041535), (135, 16705125), (155, 14549625), (225, 10023075), (243, 9280625), (279, 8083125), (375, 6013845), (405, 5568375), (465, 4849875), (479, 4708125), (625, 3608307), (675, 3341025), (775, 2909925), (837, 2694375), (1125, 2004615), (1215, 1856125), (1395, 1616625), (1437, 1569375), (1875, 1202769), (2025, 1113675), (2325, 969975), (2395, 941625), (2511, 898125), (3375, 668205), (3875, 581985), (4185, 538875), (4311, 523125), (5625, 400923), (6075, 371225), (6975, 323325), (7185, 313875), (7533, 299375), (10125, 222735), (11625, 193995), (11975, 188325), (12555, 179625), (12933, 174375), (14849, 151875), (16875, 133641), (19375, 116397), (20925, 107775), (21555, 104625), (30375, 74245), (34875, 64665), (35925, 62775), (37665, 59875), (38799, 58125), (44547, 50625)]