26785395

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:273

約数の個数: 96

約数和(自身を含む): 59265024

約数和(自身を除く): 32479629

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 31, 35, 39, 45, 63, 65, 91, 93, 105, 117, 155, 195, 211, 217, 273, 279, 315, 403, 455, 465, 585, 633, 651, 819, 1055, 1085, 1209, 1365, 1395, 1477, 1899, 1953, 2015, 2743, 2821, 3165, 3255, 3627, 4095, 4431, 6045, 6541, 7385, 8229, 8463, 9495, 9765, 13293, 13715, 14105, 18135, 19201, 19623, 22155, 24687, 25389, 32705, 41145, 42315, 45787, 57603, 58869, 66465, 85033, 96005, 98115, 123435, 126945, 137361, 172809, 228935, 255099, 288015, 294345, 412083, 425165, 595231, 686805, 765297, 864045, 1275495, 1785693, 2060415, 2976155, 3826485, 5357079, 8928465, 26785395]

約数ペア:

[(1, 26785395), (3, 8928465), (5, 5357079), (7, 3826485), (9, 2976155), (13, 2060415), (15, 1785693), (21, 1275495), (31, 864045), (35, 765297), (39, 686805), (45, 595231), (63, 425165), (65, 412083), (91, 294345), (93, 288015), (105, 255099), (117, 228935), (155, 172809), (195, 137361), (211, 126945), (217, 123435), (273, 98115), (279, 96005), (315, 85033), (403, 66465), (455, 58869), (465, 57603), (585, 45787), (633, 42315), (651, 41145), (819, 32705), (1055, 25389), (1085, 24687), (1209, 22155), (1365, 19623), (1395, 19201), (1477, 18135), (1899, 14105), (1953, 13715), (2015, 13293), (2743, 9765), (2821, 9495), (3165, 8463), (3255, 8229), (3627, 7385), (4095, 6541), (4431, 6045)]