3940365

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1$

素因数の和:210

約数の個数: 48

約数和(自身を含む): 7507584

約数和(自身を除く): 3567219

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 121, 143, 165, 167, 195, 363, 429, 501, 605, 715, 835, 1573, 1815, 1837, 2145, 2171, 2505, 4719, 5511, 6513, 7865, 9185, 10855, 20207, 23595, 23881, 27555, 32565, 60621, 71643, 101035, 119405, 262691, 303105, 358215, 788073, 1313455, 3940365]

約数ペア:

[(1, 3940365), (3, 1313455), (5, 788073), (11, 358215), (13, 303105), (15, 262691), (33, 119405), (39, 101035), (55, 71643), (65, 60621), (121, 32565), (143, 27555), (165, 23881), (167, 23595), (195, 20207), (363, 10855), (429, 9185), (501, 7865), (605, 6513), (715, 5511), (835, 4719), (1573, 2505), (1815, 2171), (1837, 2145)]