9980788995

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3137}}^1\times {\mathrm{4159}}^1$

素因数の和:7324

約数の個数: 48

約数和(自身を含む): 18327928320

約数和(自身を除く): 8347139325

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 3137, 4159, 9411, 12477, 15685, 20795, 28233, 37431, 47055, 53329, 62385, 70703, 141165, 159987, 187155, 212109, 266645, 353515, 479961, 636327, 799935, 1060545, 2399805, 3181635, 13046783, 39140349, 65233915, 117421047, 195701745, 221795311, 587105235, 665385933, 1108976555, 1996157799, 3326929665, 9980788995]

約数ペア:

[(1, 9980788995), (3, 3326929665), (5, 1996157799), (9, 1108976555), (15, 665385933), (17, 587105235), (45, 221795311), (51, 195701745), (85, 117421047), (153, 65233915), (255, 39140349), (765, 13046783), (3137, 3181635), (4159, 2399805), (9411, 1060545), (12477, 799935), (15685, 636327), (20795, 479961), (28233, 353515), (37431, 266645), (47055, 212109), (53329, 187155), (62385, 159987), (70703, 141165)]