2988897585

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{71909}}^1$

素因数の和:72097

約数の個数: 32

約数和(自身を含む): 5094679680

約数和(自身を除く): 2105782095

約数列:

[1, 3, 5, 15, 17, 51, 85, 163, 255, 489, 815, 2445, 2771, 8313, 13855, 41565, 71909, 215727, 359545, 1078635, 1222453, 3667359, 6112265, 11721167, 18336795, 35163501, 58605835, 175817505, 199259839, 597779517, 996299195, 2988897585]

約数ペア:

[(1, 2988897585), (3, 996299195), (5, 597779517), (15, 199259839), (17, 175817505), (51, 58605835), (85, 35163501), (163, 18336795), (255, 11721167), (489, 6112265), (815, 3667359), (2445, 1222453), (2771, 1078635), (8313, 359545), (13855, 215727), (41565, 71909)]