56878685

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{859}}^1$

素因数の和:941

約数の個数: 32

約数和(自身を含む): 78019200

約数和(自身を除く): 21140515

約数列:

[1, 5, 17, 19, 41, 85, 95, 205, 323, 697, 779, 859, 1615, 3485, 3895, 4295, 13243, 14603, 16321, 35219, 66215, 73015, 81605, 176095, 277457, 598723, 669161, 1387285, 2993615, 3345805, 11375737, 56878685]

約数ペア:

[(1, 56878685), (5, 11375737), (17, 3345805), (19, 2993615), (41, 1387285), (85, 669161), (95, 598723), (205, 277457), (323, 176095), (697, 81605), (779, 73015), (859, 66215), (1615, 35219), (3485, 16321), (3895, 14603), (4295, 13243)]