42668955

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{523}}^1$

素因数の和:585

約数の個数: 72

約数和(自身を含む): 88528752

約数和(自身を除く): 45859797

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 37, 45, 49, 63, 105, 111, 147, 185, 245, 259, 315, 333, 441, 523, 555, 735, 777, 1295, 1569, 1665, 1813, 2205, 2331, 2615, 3661, 3885, 4707, 5439, 7845, 9065, 10983, 11655, 16317, 18305, 19351, 23535, 25627, 27195, 32949, 54915, 58053, 76881, 81585, 96755, 128135, 135457, 164745, 174159, 230643, 290265, 384405, 406371, 677285, 870795, 948199, 1153215, 1219113, 2031855, 2844597, 4740995, 6095565, 8533791, 14222985, 42668955]

約数ペア:

[(1, 42668955), (3, 14222985), (5, 8533791), (7, 6095565), (9, 4740995), (15, 2844597), (21, 2031855), (35, 1219113), (37, 1153215), (45, 948199), (49, 870795), (63, 677285), (105, 406371), (111, 384405), (147, 290265), (185, 230643), (245, 174159), (259, 164745), (315, 135457), (333, 128135), (441, 96755), (523, 81585), (555, 76881), (735, 58053), (777, 54915), (1295, 32949), (1569, 27195), (1665, 25627), (1813, 23535), (2205, 19351), (2331, 18305), (2615, 16317), (3661, 11655), (3885, 10983), (4707, 9065), (5439, 7845)]