105864255

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{1171}}^1$

素因数の和:1237

約数の個数: 72

約数和(自身を含む): 218849904

約数和(自身を除く): 112985649

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 41, 45, 49, 63, 105, 123, 147, 205, 245, 287, 315, 369, 441, 615, 735, 861, 1171, 1435, 1845, 2009, 2205, 2583, 3513, 4305, 5855, 6027, 8197, 10045, 10539, 12915, 17565, 18081, 24591, 30135, 40985, 48011, 52695, 57379, 73773, 90405, 122955, 144033, 172137, 240055, 286895, 336077, 368865, 432099, 516411, 720165, 860685, 1008231, 1680385, 2160495, 2352539, 2582055, 3024693, 5041155, 7057617, 11762695, 15123465, 21172851, 35288085, 105864255]

約数ペア:

[(1, 105864255), (3, 35288085), (5, 21172851), (7, 15123465), (9, 11762695), (15, 7057617), (21, 5041155), (35, 3024693), (41, 2582055), (45, 2352539), (49, 2160495), (63, 1680385), (105, 1008231), (123, 860685), (147, 720165), (205, 516411), (245, 432099), (287, 368865), (315, 336077), (369, 286895), (441, 240055), (615, 172137), (735, 144033), (861, 122955), (1171, 90405), (1435, 73773), (1845, 57379), (2009, 52695), (2205, 48011), (2583, 40985), (3513, 30135), (4305, 24591), (5855, 18081), (6027, 17565), (8197, 12915), (10045, 10539)]