29800925

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:278

約数の個数: 48

約数和(自身を含む): 46818432

約数和(自身を除く): 17017507

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 113, 137, 175, 275, 385, 565, 685, 791, 959, 1243, 1507, 1925, 2825, 3425, 3955, 4795, 6215, 7535, 8701, 10549, 15481, 19775, 23975, 31075, 37675, 43505, 52745, 77405, 108367, 170291, 217525, 263725, 387025, 541835, 851455, 1192037, 2709175, 4257275, 5960185, 29800925]

約数ペア:

[(1, 29800925), (5, 5960185), (7, 4257275), (11, 2709175), (25, 1192037), (35, 851455), (55, 541835), (77, 387025), (113, 263725), (137, 217525), (175, 170291), (275, 108367), (385, 77405), (565, 52745), (685, 43505), (791, 37675), (959, 31075), (1243, 23975), (1507, 19775), (1925, 15481), (2825, 10549), (3425, 8701), (3955, 7535), (4795, 6215)]