51094225

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{607}}^1$

素因数の和:674

約数の個数: 48

約数和(自身を含む): 80217088

約数和(自身を除く): 29122863

約数列:

[1, 5, 7, 13, 25, 35, 37, 65, 91, 175, 185, 259, 325, 455, 481, 607, 925, 1295, 2275, 2405, 3035, 3367, 4249, 6475, 7891, 12025, 15175, 16835, 21245, 22459, 39455, 55237, 84175, 106225, 112295, 157213, 197275, 276185, 291967, 561475, 786065, 1380925, 1459835, 2043769, 3930325, 7299175, 10218845, 51094225]

約数ペア:

[(1, 51094225), (5, 10218845), (7, 7299175), (13, 3930325), (25, 2043769), (35, 1459835), (37, 1380925), (65, 786065), (91, 561475), (175, 291967), (185, 276185), (259, 197275), (325, 157213), (455, 112295), (481, 106225), (607, 84175), (925, 55237), (1295, 39455), (2275, 22459), (2405, 21245), (3035, 16835), (3367, 15175), (4249, 12025), (6475, 7891)]