40125015

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:221

約数の個数: 96

約数和(自身を含む): 86261760

約数和(自身を除く): 46136745

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 51, 59, 63, 85, 105, 119, 127, 153, 177, 255, 295, 315, 357, 381, 413, 531, 595, 635, 765, 885, 889, 1003, 1071, 1143, 1239, 1785, 1905, 2065, 2159, 2655, 2667, 3009, 3717, 4445, 5015, 5355, 5715, 6195, 6477, 7021, 7493, 8001, 9027, 10795, 13335, 15045, 15113, 18585, 19431, 21063, 22479, 32385, 35105, 37465, 40005, 45135, 45339, 52451, 63189, 67437, 75565, 97155, 105315, 112395, 127381, 136017, 157353, 226695, 262255, 315945, 337185, 382143, 472059, 636905, 680085, 786765, 891667, 1146429, 1910715, 2360295, 2675001, 4458335, 5732145, 8025003, 13375005, 40125015]

約数ペア:

[(1, 40125015), (3, 13375005), (5, 8025003), (7, 5732145), (9, 4458335), (15, 2675001), (17, 2360295), (21, 1910715), (35, 1146429), (45, 891667), (51, 786765), (59, 680085), (63, 636905), (85, 472059), (105, 382143), (119, 337185), (127, 315945), (153, 262255), (177, 226695), (255, 157353), (295, 136017), (315, 127381), (357, 112395), (381, 105315), (413, 97155), (531, 75565), (595, 67437), (635, 63189), (765, 52451), (885, 45339), (889, 45135), (1003, 40005), (1071, 37465), (1143, 35105), (1239, 32385), (1785, 22479), (1905, 21063), (2065, 19431), (2159, 18585), (2655, 15113), (2667, 15045), (3009, 13335), (3717, 10795), (4445, 9027), (5015, 8001), (5355, 7493), (5715, 7021), (6195, 6477)]