25336311

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{59}}^1$

素因数の和:117

約数の個数: 72

約数和(自身を含む): 46730880

約数和(自身を除く): 21394569

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 59, 77, 91, 121, 143, 169, 177, 231, 273, 363, 413, 429, 507, 649, 767, 847, 1001, 1183, 1239, 1573, 1859, 1947, 2301, 2541, 3003, 3549, 4543, 4719, 5369, 5577, 7139, 8437, 9971, 11011, 13013, 13629, 16107, 20449, 21417, 25311, 29913, 33033, 39039, 49973, 59059, 61347, 69797, 92807, 109681, 143143, 149919, 177177, 209391, 278421, 329043, 429429, 649649, 767767, 1206491, 1948947, 2303301, 3619473, 8445437, 25336311]

約数ペア:

[(1, 25336311), (3, 8445437), (7, 3619473), (11, 2303301), (13, 1948947), (21, 1206491), (33, 767767), (39, 649649), (59, 429429), (77, 329043), (91, 278421), (121, 209391), (143, 177177), (169, 149919), (177, 143143), (231, 109681), (273, 92807), (363, 69797), (413, 61347), (429, 59059), (507, 49973), (649, 39039), (767, 33033), (847, 29913), (1001, 25311), (1183, 21417), (1239, 20449), (1573, 16107), (1859, 13629), (1947, 13013), (2301, 11011), (2541, 9971), (3003, 8437), (3549, 7139), (4543, 5577), (4719, 5369)]