508835245

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{631}}^1$

素因数の和:885

約数の個数: 32

約数和(自身を含む): 663448320

約数和(自身を除く): 154613075

約数列:

[1, 5, 17, 53, 85, 179, 265, 631, 895, 901, 3043, 3155, 4505, 9487, 10727, 15215, 33443, 47435, 53635, 112949, 161279, 167215, 564745, 568531, 806395, 1920133, 2842655, 5986297, 9600665, 29931485, 101767049, 508835245]

約数ペア:

[(1, 508835245), (5, 101767049), (17, 29931485), (53, 9600665), (85, 5986297), (179, 2842655), (265, 1920133), (631, 806395), (895, 568531), (901, 564745), (3043, 167215), (3155, 161279), (4505, 112949), (9487, 53635), (10727, 47435), (15215, 33443)]