1156155

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1$

素因数の和:57

約数の個数: 72

約数和(自身を含む): 2547216

約数和(自身を除く): 1391061

約数列:

[1, 3, 5, 7, 11, 13, 15, 21, 33, 35, 39, 49, 55, 65, 77, 91, 105, 121, 143, 147, 165, 195, 231, 245, 273, 363, 385, 429, 455, 539, 605, 637, 715, 735, 847, 1001, 1155, 1365, 1573, 1617, 1815, 1911, 2145, 2541, 2695, 3003, 3185, 4235, 4719, 5005, 5929, 7007, 7865, 8085, 9555, 11011, 12705, 15015, 17787, 21021, 23595, 29645, 33033, 35035, 55055, 77077, 88935, 105105, 165165, 231231, 385385, 1156155]

約数ペア:

[(1, 1156155), (3, 385385), (5, 231231), (7, 165165), (11, 105105), (13, 88935), (15, 77077), (21, 55055), (33, 35035), (35, 33033), (39, 29645), (49, 23595), (55, 21021), (65, 17787), (77, 15015), (91, 12705), (105, 11011), (121, 9555), (143, 8085), (147, 7865), (165, 7007), (195, 5929), (231, 5005), (245, 4719), (273, 4235), (363, 3185), (385, 3003), (429, 2695), (455, 2541), (539, 2145), (605, 1911), (637, 1815), (715, 1617), (735, 1573), (847, 1365), (1001, 1155)]