21526243375

素因数分解:

$5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{82279}}^1$

素因数の和:82337

約数の個数: 64

約数和(自身を含む): 34502307840

約数和(自身を除く): 12976064465

約数列:

[1, 5, 7, 13, 23, 25, 35, 65, 91, 115, 125, 161, 175, 299, 325, 455, 575, 805, 875, 1495, 1625, 2093, 2275, 2875, 4025, 7475, 10465, 11375, 20125, 37375, 52325, 82279, 261625, 411395, 575953, 1069627, 1892417, 2056975, 2879765, 5348135, 7487389, 9462085, 10284875, 13246919, 14398825, 24601421, 26740675, 37436945, 47310425, 66234595, 71994125, 123007105, 133703375, 172209947, 187184725, 236552125, 331172975, 615035525, 861049735, 935923625, 1655864875, 3075177625, 4305248675, 21526243375]

約数ペア:

[(1, 21526243375), (5, 4305248675), (7, 3075177625), (13, 1655864875), (23, 935923625), (25, 861049735), (35, 615035525), (65, 331172975), (91, 236552125), (115, 187184725), (125, 172209947), (161, 133703375), (175, 123007105), (299, 71994125), (325, 66234595), (455, 47310425), (575, 37436945), (805, 26740675), (875, 24601421), (1495, 14398825), (1625, 13246919), (2093, 10284875), (2275, 9462085), (2875, 7487389), (4025, 5348135), (7475, 2879765), (10465, 2056975), (11375, 1892417), (20125, 1069627), (37375, 575953), (52325, 411395), (82279, 261625)]