8045804115

素因数分解:

$3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{389533}}^1$

素因数の和:389570

約数の個数: 48

約数和(自身を含む): 15313360608

約数和(自身を除く): 7267556493

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 243, 255, 405, 459, 765, 1215, 1377, 2295, 4131, 6885, 20655, 389533, 1168599, 1947665, 3505797, 5842995, 6622061, 10517391, 17528985, 19866183, 31552173, 33110305, 52586955, 59598549, 94656519, 99330915, 157760865, 178795647, 297992745, 473282595, 536386941, 893978235, 1609160823, 2681934705, 8045804115]

約数ペア:

[(1, 8045804115), (3, 2681934705), (5, 1609160823), (9, 893978235), (15, 536386941), (17, 473282595), (27, 297992745), (45, 178795647), (51, 157760865), (81, 99330915), (85, 94656519), (135, 59598549), (153, 52586955), (243, 33110305), (255, 31552173), (405, 19866183), (459, 17528985), (765, 10517391), (1215, 6622061), (1377, 5842995), (2295, 3505797), (4131, 1947665), (6885, 1168599), (20655, 389533)]