2715206865

素因数分解:

$3^1\times 5^1\times 7^4\times {\mathrm{75391}}^1$

素因数の和:75427

約数の個数: 40

約数和(自身を含む): 5068151808

約数和(自身を除く): 2352944943

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 343, 735, 1029, 1715, 2401, 5145, 7203, 12005, 36015, 75391, 226173, 376955, 527737, 1130865, 1583211, 2638685, 3694159, 7916055, 11082477, 18470795, 25859113, 55412385, 77577339, 129295565, 181013791, 387886695, 543041373, 905068955, 2715206865]

約数ペア:

[(1, 2715206865), (3, 905068955), (5, 543041373), (7, 387886695), (15, 181013791), (21, 129295565), (35, 77577339), (49, 55412385), (105, 25859113), (147, 18470795), (245, 11082477), (343, 7916055), (735, 3694159), (1029, 2638685), (1715, 1583211), (2401, 1130865), (5145, 527737), (7203, 376955), (12005, 226173), (36015, 75391)]