121361295

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{193}}^1$

素因数の和:352

約数の個数: 64

約数和(自身を含む): 220806144

約数和(自身を除く): 99444849

約数列:

[1, 3, 5, 11, 15, 33, 37, 55, 103, 111, 165, 185, 193, 309, 407, 515, 555, 579, 965, 1133, 1221, 1545, 2035, 2123, 2895, 3399, 3811, 5665, 6105, 6369, 7141, 10615, 11433, 16995, 19055, 19879, 21423, 31845, 35705, 41921, 57165, 59637, 78551, 99395, 107115, 125763, 209605, 218669, 235653, 298185, 392755, 628815, 656007, 735523, 1093345, 1178265, 2206569, 3280035, 3677615, 8090753, 11032845, 24272259, 40453765, 121361295]

約数ペア:

[(1, 121361295), (3, 40453765), (5, 24272259), (11, 11032845), (15, 8090753), (33, 3677615), (37, 3280035), (55, 2206569), (103, 1178265), (111, 1093345), (165, 735523), (185, 656007), (193, 628815), (309, 392755), (407, 298185), (515, 235653), (555, 218669), (579, 209605), (965, 125763), (1133, 107115), (1221, 99395), (1545, 78551), (2035, 59637), (2123, 57165), (2895, 41921), (3399, 35705), (3811, 31845), (5665, 21423), (6105, 19879), (6369, 19055), (7141, 16995), (10615, 11433)]