255867366945

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{743}}^1\times {\mathrm{1350473}}^1$

素因数の和:1351241

約数の個数: 32

約数和(自身を含む): 434053147392

約数和(自身を除く): 178185780447

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 743, 2229, 3715, 11145, 12631, 37893, 63155, 189465, 1350473, 4051419, 6752365, 20257095, 22958041, 68874123, 114790205, 344370615, 1003401439, 3010204317, 5017007195, 15051021585, 17057824463, 51173473389, 85289122315, 255867366945]

約数ペア:

[(1, 255867366945), (3, 85289122315), (5, 51173473389), (15, 17057824463), (17, 15051021585), (51, 5017007195), (85, 3010204317), (255, 1003401439), (743, 344370615), (2229, 114790205), (3715, 68874123), (11145, 22958041), (12631, 20257095), (37893, 6752365), (63155, 4051419), (189465, 1350473)]