38798375

素因数分解:

$5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:201

約数の個数: 64

約数和(自身を含む): 62899200

約数和(自身を除く): 24100825

約数列:

[1, 5, 7, 11, 25, 29, 35, 55, 77, 125, 139, 145, 175, 203, 275, 319, 385, 695, 725, 875, 973, 1015, 1375, 1529, 1595, 1925, 2233, 3475, 3625, 4031, 4865, 5075, 7645, 7975, 9625, 10703, 11165, 17375, 20155, 24325, 25375, 28217, 38225, 39875, 44341, 53515, 55825, 100775, 121625, 141085, 191125, 221705, 267575, 279125, 310387, 503875, 705425, 1108525, 1337875, 1551935, 3527125, 5542625, 7759675, 38798375]

約数ペア:

[(1, 38798375), (5, 7759675), (7, 5542625), (11, 3527125), (25, 1551935), (29, 1337875), (35, 1108525), (55, 705425), (77, 503875), (125, 310387), (139, 279125), (145, 267575), (175, 221705), (203, 191125), (275, 141085), (319, 121625), (385, 100775), (695, 55825), (725, 53515), (875, 44341), (973, 39875), (1015, 38225), (1375, 28217), (1529, 25375), (1595, 24325), (1925, 20155), (2233, 17375), (3475, 11165), (3625, 10703), (4031, 9625), (4865, 7975), (5075, 7645)]