57021105

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{2789}}^1$

素因数の和:2873

約数の個数: 32

約数和(自身を含む): 96422400

約数和(自身を除く): 39401295

約数列:

[1, 3, 5, 15, 29, 47, 87, 141, 145, 235, 435, 705, 1363, 2789, 4089, 6815, 8367, 13945, 20445, 41835, 80881, 131083, 242643, 393249, 404405, 655415, 1213215, 1966245, 3801407, 11404221, 19007035, 57021105]

約数ペア:

[(1, 57021105), (3, 19007035), (5, 11404221), (15, 3801407), (29, 1966245), (47, 1213215), (87, 655415), (141, 404405), (145, 393249), (235, 242643), (435, 131083), (705, 80881), (1363, 41835), (2789, 20445), (4089, 13945), (6815, 8367)]