128710935

素因数分解:

$3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{14519}}^1$

素因数の和:14727

約数の個数: 24

約数和(自身を含む): 224246880

約数和(自身を除く): 95535945

約数列:

[1, 3, 5, 9, 15, 45, 197, 591, 985, 1773, 2955, 8865, 14519, 43557, 72595, 130671, 217785, 653355, 2860243, 8580729, 14301215, 25742187, 42903645, 128710935]

約数ペア:

[(1, 128710935), (3, 42903645), (5, 25742187), (9, 14301215), (15, 8580729), (45, 2860243), (197, 653355), (591, 217785), (985, 130671), (1773, 72595), (2955, 43557), (8865, 14519)]