225719115

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{52069}}^1$

素因数の和:52111

約数の個数: 24

約数和(自身を含む): 383651760

約数和(自身を除く): 157932645

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 289, 867, 1445, 4335, 52069, 156207, 260345, 781035, 885173, 2655519, 4425865, 13277595, 15047941, 45143823, 75239705, 225719115]

約数ペア:

[(1, 225719115), (3, 75239705), (5, 45143823), (15, 15047941), (17, 13277595), (51, 4425865), (85, 2655519), (255, 885173), (289, 781035), (867, 260345), (1445, 156207), (4335, 52069)]