15678828315

素因数分解:

$3^3\times 5^1\times {\mathrm{2393}}^1\times {\mathrm{48533}}^1$

素因数の和:50940

約数の個数: 32

約数和(自身を含む): 27885695040

約数和(自身を除く): 12206866725

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 2393, 7179, 11965, 21537, 35895, 48533, 64611, 107685, 145599, 242665, 323055, 436797, 727995, 1310391, 2183985, 6551955, 116139469, 348418407, 580697345, 1045255221, 1742092035, 3135765663, 5226276105, 15678828315]

約数ペア:

[(1, 15678828315), (3, 5226276105), (5, 3135765663), (9, 1742092035), (15, 1045255221), (27, 580697345), (45, 348418407), (135, 116139469), (2393, 6551955), (7179, 2183985), (11965, 1310391), (21537, 727995), (35895, 436797), (48533, 323055), (64611, 242665), (107685, 145599)]