25249455

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{347}}^1$

素因数の和:386

約数の個数: 96

約数和(自身を含む): 57127680

約数和(自身を除く): 31878225

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 27, 33, 35, 45, 49, 55, 63, 77, 99, 105, 135, 147, 165, 189, 231, 245, 297, 315, 347, 385, 441, 495, 539, 693, 735, 945, 1041, 1155, 1323, 1485, 1617, 1735, 2079, 2205, 2429, 2695, 3123, 3465, 3817, 4851, 5205, 6615, 7287, 8085, 9369, 10395, 11451, 12145, 14553, 15615, 17003, 19085, 21861, 24255, 26719, 34353, 36435, 46845, 51009, 57255, 65583, 72765, 80157, 85015, 103059, 109305, 133595, 153027, 171765, 187033, 240471, 255045, 327915, 400785, 459081, 515295, 561099, 721413, 765135, 935165, 1202355, 1683297, 2295405, 2805495, 3607065, 5049891, 8416485, 25249455]

約数ペア:

[(1, 25249455), (3, 8416485), (5, 5049891), (7, 3607065), (9, 2805495), (11, 2295405), (15, 1683297), (21, 1202355), (27, 935165), (33, 765135), (35, 721413), (45, 561099), (49, 515295), (55, 459081), (63, 400785), (77, 327915), (99, 255045), (105, 240471), (135, 187033), (147, 171765), (165, 153027), (189, 133595), (231, 109305), (245, 103059), (297, 85015), (315, 80157), (347, 72765), (385, 65583), (441, 57255), (495, 51009), (539, 46845), (693, 36435), (735, 34353), (945, 26719), (1041, 24255), (1155, 21861), (1323, 19085), (1485, 17003), (1617, 15615), (1735, 14553), (2079, 12145), (2205, 11451), (2429, 10395), (2695, 9369), (3123, 8085), (3465, 7287), (3817, 6615), (4851, 5205)]