87456105

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{293}}^1$

素因数の和:388

約数の個数: 80

約数和(自身を含む): 174170304

約数和(自身を除く): 86714199

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 67, 81, 99, 135, 165, 201, 293, 297, 335, 405, 495, 603, 737, 879, 891, 1005, 1465, 1485, 1809, 2211, 2637, 3015, 3223, 3685, 4395, 4455, 5427, 6633, 7911, 9045, 9669, 11055, 13185, 16115, 19631, 19899, 23733, 27135, 29007, 33165, 39555, 48345, 58893, 59697, 87021, 98155, 99495, 118665, 145035, 176679, 215941, 261063, 294465, 298485, 435105, 530037, 647823, 883395, 1079705, 1305315, 1590111, 1943469, 2650185, 3239115, 5830407, 7950555, 9717345, 17491221, 29152035, 87456105]

約数ペア:

[(1, 87456105), (3, 29152035), (5, 17491221), (9, 9717345), (11, 7950555), (15, 5830407), (27, 3239115), (33, 2650185), (45, 1943469), (55, 1590111), (67, 1305315), (81, 1079705), (99, 883395), (135, 647823), (165, 530037), (201, 435105), (293, 298485), (297, 294465), (335, 261063), (405, 215941), (495, 176679), (603, 145035), (737, 118665), (879, 99495), (891, 98155), (1005, 87021), (1465, 59697), (1485, 58893), (1809, 48345), (2211, 39555), (2637, 33165), (3015, 29007), (3223, 27135), (3685, 23733), (4395, 19899), (4455, 19631), (5427, 16115), (6633, 13185), (7911, 11055), (9045, 9669)]