28362565

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3203}}^1$

素因数の和:3249

約数の個数: 32

約数和(自身を含む): 44292096

約数和(自身を除く): 15929531

約数列:

[1, 5, 7, 11, 23, 35, 55, 77, 115, 161, 253, 385, 805, 1265, 1771, 3203, 8855, 16015, 22421, 35233, 73669, 112105, 176165, 246631, 368345, 515683, 810359, 1233155, 2578415, 4051795, 5672513, 28362565]

約数ペア:

[(1, 28362565), (5, 5672513), (7, 4051795), (11, 2578415), (23, 1233155), (35, 810359), (55, 515683), (77, 368345), (115, 246631), (161, 176165), (253, 112105), (385, 73669), (805, 35233), (1265, 22421), (1771, 16015), (3203, 8855)]