2788337565

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{65293}}^1$

素因数の和:65390

約数の個数: 48

約数和(自身を含む): 5276277552

約数和(自身を除く): 2487939987

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 73, 117, 195, 219, 365, 585, 657, 949, 1095, 2847, 3285, 4745, 8541, 14235, 42705, 65293, 195879, 326465, 587637, 848809, 979395, 2546427, 2938185, 4244045, 4766389, 7639281, 12732135, 14299167, 23831945, 38196405, 42897501, 61963057, 71495835, 185889171, 214487505, 309815285, 557667513, 929445855, 2788337565]

約数ペア:

[(1, 2788337565), (3, 929445855), (5, 557667513), (9, 309815285), (13, 214487505), (15, 185889171), (39, 71495835), (45, 61963057), (65, 42897501), (73, 38196405), (117, 23831945), (195, 14299167), (219, 12732135), (365, 7639281), (585, 4766389), (657, 4244045), (949, 2938185), (1095, 2546427), (2847, 979395), (3285, 848809), (4745, 587637), (8541, 326465), (14235, 195879), (42705, 65293)]